RANKING

Rank 26 out of 49 Summarized in this category Rankings based on: • Pros-to-cons ratio • Number of reviews • Category average

Sigma

18-50mm F2.8 DC DN Contemporary

Name: 18-50mm F2.8 DC DN Contemporary
Brand: Sigma

around $549

All prices are estimates and may vary from actual prices.

437 Pros

70%
37 reviews (5h 57m)

183 Cons

Constant aperture zoom for APS-C, lightweight and versatile, highly rated for everyday use....

Summary of pros and cons from human reviewers, put together by AI

75%

125 vs 42

Build Quality

60%

42 vs 28

Image Quality

81%

50 vs 12

Autofocus

68%

86 vs 40

Focal Length/Range

83%

34 vs 7

Value for Money

Reviewer verdict

Across 37 YouTube reviews, the Sigma 18-50mm F2.8 DC DN Contemporary earns an Index score of 3.8/5, ranking #26 among Lenses. Reviewers most often praise its build quality, focal length/range, autofocus, while the most common criticisms concern build quality, focal length/range.

Reviewers consistently praise this lens for its outstanding combination of features in an incredibly compact and lightweight package. Weighing around 290g, it's an ideal travel and all-around lens that doesn't compromise on performance. Its constant f/2.8 aperture provides excellent low-light capability and pleasant bokeh, while the autofocus is repeatedly described as fast, silent, and accurate for both photos and video. The image quality is highly regarded, with many noting excellent sharpness across the versatile 18-50mm zoom range. Additionally, its impressive close-focusing ability and strong value proposition make it a top recommendation for APS-C users seeking a significant upgrade over a standard kit lens.

The most significant and frequently cited drawback is the complete lack of in-lens optical image stabilization (OIS/OSS). This can be a deal-breaker for videographers or photographers using cameras without in-body stabilization, as it can lead to shaky footage and require faster shutter speeds. Some reviewers also noted ergonomic quirks, such as the reversed zoom ring direction compared to native lenses and the absence of physical switches or an aperture ring. While well-built, the plastic construction felt less premium to some. Minor optical issues like correctable barrel distortion at 18mm and some chromatic aberration were also mentioned.

Analysis based on 37 YouTube reviews (5h 57m of video) with 437 pros and 183 cons extracted.

Pros (437)

Build Quality (125)

Feels high quality and sturdy despite plastic construction. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 0:50
Simple control layout (focus and zoom rings); zoom ring has rubber coating and is easy to use. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 3:09
Has weather-sealing rubber around the mount (not fully weather-sealed but offers some protection). ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 8:09
Very small and lightweight (only 290 grams) ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 0:35
Compact compared to other lenses ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 0:45
Feels pretty well built ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 1:08
Very compact and small for a constant f/2.8 zoom for APS-C ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 0:46
Lightweight (~290 grams) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 0:57
Lens mount is sealed against dust and moisture ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 1:56
Comes with a compact hood and uses a common 55mm filter thread ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 2:01
Good design as a small, compact walk-around lens ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 7:30
Good build quality using metal and high-quality composite (stable composite) ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 0:37
Durable in real-world use (survived being bumped; expected long-lasting) ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 0:50
Includes front/back caps and a petal-shaped lens hood that can be flipped for storage ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 1:02
Grippy zoom ring with no noticeable zoom creep ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 1:43
Light weather sealing (gasket at mount) for protection against drizzle ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 1:52
Fun to use paired with small bodies like the Fuji XT4 ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 2:43
Pairs very well with small mirrorless bodies (Fuji XT4/XT5, small Sony) ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 5:41
Feels robust and solid despite compact size; weather sealed and has a metal mount ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 6:01
Hood and exterior have a rubberized feeling and overall good build feel on XT4 ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 6:23
Compact and lightweight (0.63 lb, 3.7 in extended); small on APS-C ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 0:12
Nice lens hood included ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 0:33
Smooth control ring and zoom ring with good grip ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 4:59
Weather-sealing gasket at the mount (some protection against dust/moisture) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 5:21
Accepts common 55mm filters ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 4:16
Small, compact size relative to alternative fast zoom options (advantageous on EOS R7) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 3:30
Metallic rear mount with weather-sealing gasket ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 3:52
Smoothly damped zoom ring and electronically coupled focus ring — useful for video ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 3:59
Tiny, compact and lightweight (290 g) — travel- and gimbal-friendly ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 1:40
Focus ring has a nice modern feel and is usable for manual focus ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 3:09
Works well on gimbals across focal range (18–50mm) without stressing motors ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 3:40
Tiny, light, quick to focus ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 0:42
Light and easy to use ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 1:56
Compact and travel-friendly ▶ Starting on a Budget, THIS is What I'd Buy @ 5:11
Smallest and lightest standard zoom lens for Sony APS-C at the time ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 1:51
Small size and very lightweight (290 grams) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 1:32
Built-in weather sealing ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 2:14
Solid-feeling rings (focus and zoom) — smooth and easily controlled ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 1:51
Includes lens hood ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 2:25
Lightweight extension when zooming — doesn't unbalance gimbals ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 6:40
Lightweight (only 290 grams) and comfortable on APS-C bodies ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 2:00
Well-fitting, nicely made lens hood ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 2:22
Smooth focus ring (fly-by-wire) and smooth zoom ring with good grip ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 2:39
Fits and handles well on APS-C Sony E-mount bodies ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 14:32
Compact size and light weight — great for lightweight backpacking and travel ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 1:20
Overall does the job in terms of fit and finish despite being plastic ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 3:15
Zoom and focus rings move easily and operate fine ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 3:21
Durable enough in varied conditions — no issues after shooting in desert and some rain ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 3:41
Very small and compact — a great match for the a6700 to create a tiny, portable setup ▶ Watch This Before You Buy! Sony a6700 Complete Review / Sig @ 3:19
Light and small due to plastic build, making it easy to carry when living out of a suitcase/backpack ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 2:36
Weather sealing has survived frost, snow, rain, dust and sea spray in the reviewer’s experience ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 3:02
Compact and lightweight (around 10 oz) — easy to travel with ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 3:51
Detachable petal-type (flower) lens hood included; hood allows lens to stand up on its own ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 0:44
Weather-resistant mount with rubber seal and thermally stable composite (TSC) construction — feels well-built and not cheap ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 4:00
Zoom is smooth: quarter-turn covers full range and lens does not creep on its own ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 3:27
55 mm filter size (standard, affordable filter size) ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 4:15
Very small, compact and lightweight for a constant f/2.8 APS-C zoom ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 0:56
Feels well constructed and well built despite small size ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 0:56
Weight is only 286 grams (comparable to Sigma 30mm f/1.4) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 1:04
Significantly smaller and lighter than competitors (Sony 16-55mm and Tamron 17-70mm) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 1:17
Uses thermally stable composite (TSC) and some metal internals for durability and temperature stability ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 1:54
Brass lens mount with electronic connections and rubber gasket for weather resistance at the mount ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 2:23
Grippy zoom ring with smooth mechanism (better than Tamron, close to Sony) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 3:01
Made in Japan; optical construction includes SLD and aspherical elements and 7-bladed rounded diaphragm ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 3:44
Great travel/walk-around lens: small, portable, easy to carry ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 12:24
Small, light and compact (about 10 oz / 290 g, under 3 inches retracted). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 2:46
Uses 55 mm filter thread (compact filter size). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 3:05
Compact, small and lightweight — easy to carry and travel with ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 9:55
Premium build quality comparable to Fujifilm's lenses ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 1:44
Feels well balanced on Sony cameras ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 1:12
Attractive appearance ('looks pretty sweet') ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 1:14
Nice, solid-feeling zoom and focus rings ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 1:22
Dust- and moisture-resistant construction ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 0:55
Lightweight (weighs ~290 grams) and uses 55mm filters ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 1:00
Exceptionally small and compact (less than three inches long) ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 0:25
Lightweight (weighs 10 ounces) ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 1:28
Still has some heft that gives confidence/solid build feel ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 0:30
Great walk-around lens—doesn't take up much space in bag and you'll likely keep it on the camera ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 1:16
Smallest and lightest f/2.8 standard zoom for crop-sensor mirrorless (as of Oct 2021) ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 1:32
Small and lightweight — makes a compact, balanced package with smaller bodies and good for travel ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 2:28
Excellent build quality — solid feel, no rattles or loose parts ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 3:08
Well-damped zoom and manual focus rings — smooth operation without being too stiff ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 3:30
Minimal design with no buttons or switches; simple controls (zoom and focus rings) ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 0:58
Smallest and lightest f/2.8 standard zoom for APS-C mirrorless right now ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 1:17
Compact and lightweight (60x76 mm; 288 g) compared with other f/2.8 zoom rivals ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 2:06
Supplied with a plastic hood and uses 55mm filter thread (smaller than some rivals) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 2:32
Weather-sealed at the mount (better than some kit zooms) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 3:25
Lightest and smallest in its class; very compact and tiny (not wider than the lens cap) ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 0:23
Phenomenal build quality; carefully selected materials make it lighter and sturdier; pleasing tactile finish and premium zoom ring ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 2:17
Made in Japan with modern optical design ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 5:03
Very small and light (about 290 grams) — excellent for travel ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 6:40
Well made and well done — overall solid build/feel (implied positive) ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 11:14
Small and lightweight, pairs well with lightweight camera bodies. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 1:05
Smooth, positive zoom action and feels comfortable and well made—better than typical kit lenses. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 4:21
Compact optical construction: 13 elements in 10 groups, 7-blade diaphragm, ~74.5 mm length, weighs just under 300 g — portable. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 4:39
Super portable, very small and light (290 g) — great for travel and casual/vacation photographers ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 2:35
Works well on small gimbals and balances nicely (suitable for video on gimbals) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 3:25
Filter size is 55mm — common and easy to find filters ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 10:18
Small size makes it easy to pair with small primes (complementary kit) and carry multiple lenses ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 2:51
Reasonably weather resistant in light rain (unspecified sealing but worked in London light rain) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 10:10
High quality build materials and feels sturdy in hand ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 0:34
Smooth, well-damped zoom ring and focus ring with good resistance for manual focusing ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 0:40
Compact and lightweight (10.2 oz / 290 g) — easy to carry all day ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 0:50
Much smaller and lighter than full-frame 24-70 alternatives, making it ideal for everyday carry ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 2:00
Keeps zoom ability while giving a more compact form factor so you don't have to lug heavy gear ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 3:29
Lightweight: lens contributes to a very lightweight kit (camera + lens ~825 g with hood and battery) ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 4:33
Lightweight and compact design (small, smaller than a phone; 286 grams) ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 0:25
Premium feel and good mixture of materials despite being lightweight ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 1:59
Includes a focus ring for fine manual focus control ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 2:10
Smooth, well-sized zoom rocker ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 2:14
Feels good paired with small cameras (comfortable, easy everyday carry) ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 2:18
Exceptional overall build quality and durability ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 2:25
Relatively compact size for APS-C use and discreet compared to full-frame lenses ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 1:14
55mm filter ring (compatible with step-up filters he uses) ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 1:21
Well-built/sturdy lens and solid-feeling focus ring ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 1:36
Surprisingly compact and lightweight for an f/2.8 zoom (weighs 290 g, 75 mm length) ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 0:23
Good build quality (including a weather-sealing gasket at the mount) ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 1:04
Durable in practical use despite not being officially weather sealed ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 4:09
Very lightweight and compact (claimed world's lightest/smallest for its class; 290 g) ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 1:18
Good option for videographers wanting a small, lightweight camera system ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 1:59
Performs well on L-mount bodies (tested on Sigma FP L) and Sony cameras ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 2:52
Strong build quality (slightly better than Tamron 17-70 in presenter's view) ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 3:55
Compact, lightweight, great for travel ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 6:04
Dust- and splash-resistant construction ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 4:38
Smaller and more compact design (partly because it lacks optical image stabilization), making it portable ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 3:49

Focal Length/Range (86)

Versatile zoom for APS-C Canon RF-S cameras (useful upgrade option) ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 1:33
First Sigma-made Canon RF mount lens (unique/notable) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 0:00
Impressive close-focusing / 'bonkers' macro-like capabilities for close-up detail (not a true macro lens but very capable) ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 0:40
Constant f/2.8 aperture gives good depth of field / bokeh and performs well in low light. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 2:16
Very short minimum focusing distance at wide end (12 cm) allows near-macro shots. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 2:43
Exciting lens for Sony APS-C users considering the zoom range and constant f/2.8 aperture ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 0:23
Minimum focus distance ~12 cm allowing close (near-macro) shots and good crops without quality loss ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 2:37
Impressive close-up/macro capability at 18mm (1:2.8 reproduction) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 2:07
Smallest zoom with straight f/2.8 aperture he's seen — great for portability ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 0:45
No adapter needed for RF mount (direct attach to Canon RF bodies) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 0:50
Effective focal range on APS-C (18–50mm becomes ~29–80mm with 1.6x crop) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 0:57
Good close-focus / macro capability (1:2.8 magnification, minimum distance ~4.7 in) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 2:56
Zoom stays in position (no zoom creep) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 4:59
First official Sigma RF-mount lens for Canon APS-C R-series (brings autofocus options to Canon APS-C users) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 0:03
General-purpose zoom with constant f/2.8 maximum aperture (much brighter than kit lenses) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 1:01
Fixed f/2.8 aperture ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 0:00
F2.8 fixed aperture maintains consistent exposure across the zoom range ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 14:22
Good match for crop-sensor bodies (e.g., R7, R50); ideal walkabout lens for crop cameras ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 1:16
Good zoom quality and equivalent to ~24-70 on full frame ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 1:34
Designed for crop sensors (no pixel loss on crop bodies) ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 2:17
Versatile focal range for everyday use on crop sensors ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 3:50
Decently wide constant f/2.8 aperture suitable for a one-lens setup (good low-light performance and smooth out-of-focus backgrounds) ▶ Starting on a Budget, THIS is What I'd Buy @ 3:52
Very useful zoom range (18–50mm ≈ 28–75mm FF) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 0:41
Constant f/2.8 aperture across the zoom range (good for video) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 1:16
Very short minimum focusing distance for close-ups / near-macro shots ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 4:00
Good general-purpose all-rounder zoom range (18–50mm equivalent to ~27–75mm full-frame) ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 0:50
Constant f/2.8 aperture throughout the zoom range ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 1:29
Very close minimum focusing distance — can focus very close for subject detail ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 8:02
Good all-in-one option for travel or as a lightweight backup when using primes ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 10:45
Good focal range (18–50mm) that’s versatile for vlogging at the wide end and for photography/street/portraits at the 50mm end (27–75mm full‑frame equivalent) ▶ Watch This Before You Buy! Sony a6700 Complete Review / Sig @ 2:48
Fast constant f/2.8 aperture — good for low light ▶ Watch This Before You Buy! Sony a6700 Complete Review / Sig @ 3:15
Extremely versatile standard zoom — essential for street/travel photography and a workhorse in the kit ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 0:03
Serves very well as a main video lens and for hybrid photo/video use ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 1:48
Makes a great first or foundational lens — encourages discovering preferred focal lengths before buying primes ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 6:33
Sigma developed Canon RF-mount version after licensing agreement (availability for Canon RF users) ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 0:02
Constant f/2.8 aperture throughout the zoom range — great for the price and quality ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 4:27
Small minimum focus distance for close/macro-style shots (12 cm wide, 30 cm tele) ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 4:52
Works on full-frame RF bodies by using 1.6x crop automatically to avoid vignetting ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 2:01
Inner barrel extends when zooming (18→50mm) and has very short minimum focusing distances allowing close/macro work ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 3:29
First officially licensed Sigma lens for Canon RF mount (brings Sigma option to RF crop bodies). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 0:19
Constant f/2.8 aperture throughout the zoom range (2.8 at 18mm and 50mm). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 1:00
Good close-focusing capability (can get very close at 18mm; subject looks sharp). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 8:40
Constant f/2.8 aperture throughout the zoom range ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 12:02
Very versatile focal range covering many commonly used primes (18–50 covers most of his go-to focal lengths) ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 7:50
Useful for scouting, events, travel and quick focal-length changes; practical real-world versatility ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 7:44
Effective 24–70 equivalent focal range for APS-C, good for portraits and general use ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 1:06
Ideal for travel, day-to-day shooting, video use and gimbal-friendly ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 1:40
Versatile for many genres: food, landscape, portraits, architecture, events, vlogging ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 1:53
Allows macro-style close-up photography with maximum magnification of 1:2.8 and minimum focus distance ~12.1 cm ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 2:01
Available for Sony E and L-mount systems ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 2:12
Very nice usable zoom range (moderate wide to mild telephoto) — versatile general-purpose focal lengths (18–50mm) ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 0:08
Macro capability (very close focusing): at 18mm ~1:2.8 magnification and ~1 inch working distance ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 2:40
General-purpose zoom for APS-C mirrorless with constant f/2.8 throughout the range ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 0:09
Large constant f/2.8 aperture for a zoom this size ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 0:29
Impressive close-focusing / strong macro-like capabilities with very good sharpness at close distances ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 0:36
Extremely versatile for landscapes, travel, architecture, street, portraits, product shots ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 3:02
Constant aperture benefits for video and photography compared to kit lenses ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 6:42
First Sigma zoom lens for Sony APS-C — significant for the system ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 0:30
Great alternative to kit lens; better range and nice aperture ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 1:32
Constant f/2.8 aperture across the zoom range — valuable and versatile ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 9:46
Versatile focal range (18–50mm) good for landscapes, portraits, street photography — one-lens solution ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 10:23
Designed exclusively for crop-sensor cameras (APSC), giving an equivalent focal range of about 27–75mm — versatile for wide landscapes to short telephoto/portraits. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 0:38
Available mounts for Canon RF, Fujifilm, L-mount, and Sony E — lots of system compatibility. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 1:10
Constant f/2.8 aperture throughout the zoom range — good in low light and for shallow depth of field. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 3:33
Constant f/2.8 aperture in a compact zoom — faster than typical kit and many f/4 zooms ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 0:12
Versatile focal range on APS-C (18–50mm -> ~27–75mm FF equivalent) good for landscape, portrait, street ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 1:07
Constant f/2.8 aperture allows creamy bokeh and better low-light shooting ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 1:45
Versatile all-around lens that the reviewer leaves on the camera most of the time ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 4:31
Retains zoom flexibility in a compact APS-C form—acts like a kit zoom but with constant f/2.8 ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 1:05
Changes shooting workflow—lets the reviewer leave heavier full-frame kit at home while retaining usable zoom and f/2.8 ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 4:52
Constant f/2.8 aperture across the zoom range ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 1:35
Extremely versatile — suitable for travel, street, architecture, landscape, everyday use ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 2:35
Good wide-angle capability at 18mm for architecture and landscapes ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 2:45
Adequate reach at 50mm for many shooting scenarios ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 2:56
Constant f/2.8 aperture (useful for video) ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 0:12
Designed for APS-C Sony E-mount (fits crop sensor bodies like the ZV-E10) ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 0:15
Great choice for APS-C Sony cameras like ZV-E10 or a6400; keeper lens ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 3:29
Maximum magnification of 0.36x (very good for its class) ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 1:42
Constant f/2.8 aperture ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 3:26
Good for video and the reviewer couldn't spot big differences versus the Fujifilm 16-55 for general video ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 8:24
Designed for APS-C Sony E-mount and L-mount users (good for a6000, ZV-E10, etc.) ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 0:12
Usable for vlogging with some caveats (can work with some distance or tripod/monopod) ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 2:15
Recognized by Canon full-frame cameras and auto-switches camera to APS-C crop mode (no vignetting) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 1:33
Constant f/2.8 aperture across the zoom range (better low-light performance and shallower depth of field) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 4:25
No functional limitations when used on Canon bodies (no reduced burst rate, lens correction options available in menu) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 5:01
Very short minimum focusing distance (~4.8 inches) at the wide end (good close-up capability) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 5:47

Autofocus (50)

Focus breathing is well controlled in practice (good for video) ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 6:05
Uses a stepping motor for lightning-fast, accurate, and silent autofocus (good for photo and video) ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 4:47
Autofocus is rapid, accurate, and silent — suitable for video use ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 4:58
Quick, smooth autofocus using a stepping motor (good for stills and video) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 3:07
Very little focus breathing (stable framing when racking focus) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 4:29
Fast, quiet, and reliable autofocus ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 4:03
Great handling and speed ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 2:36
Autofocus is fast and quiet — suitable for stills and video ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 7:20
Focusing performance comparable to much larger, more expensive Fuji 16-55mm lens ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 7:31
Super fast constant f/2.8 aperture, fast/accurate/quiet AF, excellent sharpness and handling ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 8:38
Good autofocus speed and accuracy for photo and video; quiet stepping motor ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 6:06
No noticeable focus breathing (good for video) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 9:00
Autofocus motor works silently, accurately and very fast; good subject tracking ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 4:11
Works perfectly with Canon R7 electronics: AF, IBIS and in-camera corrections (behaves like an official Canon lens) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 4:12
Very controlled focus breathing ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 0:02
Quiet SDM focusing motor (smooth and not picked up by internal mics) ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 0:02
Autofocus is smooth, reliable, and free of stutters or hesitation ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 7:00
SDM motor is quiet compared to older Sigma lenses ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 7:54
Good focus performance ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 1:44
Fast, accurate, and silent autofocus (STM) with good continuous tracking ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 3:34
Almost no focus breathing and no focus shift when zooming (good for video) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 3:51
Fast/super quick autofocus (designed for advanced AF systems and performs well on Fujifilm) ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 3:40
Good autofocus coverage (80% horizontal and 80% vertical) and responsive subject detection ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 2:32
Compatible with most Canon in-camera lens menu functions and in-camera stabilization (camera detects focal length and optimizes IS) ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 2:42
Good manual focus ring: smooth, quick action (not too touchy) ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 3:35
Fast, near-silent stepper motor autofocus (silent, quick, accurate) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 2:28
Focus ring rotates smoothly (electronically linked, smooth manual focus) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 2:47
Compatible with high-speed AF and in-camera lens aberration corrections ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 4:05
Autofocus tracks eyes well for portraits and video; good responsiveness with low miss rate ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 8:17
Autofocus generally fast and capable on Canon bodies; no frame-rate limitations when shooting continuous AF (achieved full camera FPS). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 3:48
Rapid, accurate autofocus driven by a stepping motor ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 4:11
Autofocus performs very well on both Sony A6000 and A7III for photo and video (quiet, reliable) ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 3:20
Fast, very swift and effectively silent autofocus in single AF and even better in continuous AF ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 3:43
Very little focus breathing (good for video) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 12:46
Wins minimum focusing distance — can focus very close (~4.72 inches) ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 5:11
Comparable autofocus performance to Tamron and close to Sony; overall good AF ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 5:42
STM (stepping) autofocus motor is fast and very quiet; performed well with subject tracking (animal and people detection) on the R50. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 1:44
Very close focusing capability (spec ~12.5 cm) — useful for food, wedding details and close-up work. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 2:30
Performs smoothly for video autofocus on advanced bodies (e.g., Sony A1) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 4:18
Decent tracking on bodies like the a6600 and likely a6100/a6400/ZV-E10 ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 5:17
Good manual focus control and responsive focus ring with minimal focus breathing ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 5:32
Very short minimum focusing distance (close focusing ~12.1 cm) for tight close-ups ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 8:15
Excellent performance: very fast, accurate autofocus, pairs well with modern Sony bodies ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 1:26
Close focusing capability (minimum focus distance 4.8 in / 12.1 cm) enabling near-macro shots ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 2:19
Works excellently for video with no noticeable focus breathing ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 3:16
Focusing is accurate, fast and silent ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 1:32
Focus breathing is minimal (well controlled at 18 mm and 50 mm) ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 2:15
Autofocus is surprisingly good and sufficiently fast/accurate for the reviewer’s photography ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 7:57
Autofocus speed is comparable to native lenses ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 3:06
Lens corrections available in Canon menu: peripheral illumination, focus breathing correction, chromatic aberration ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 5:23

Other (49)

Small, light, compact, and relatively inexpensive — matches APS-C cameras well ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 6:13
Great value purchase for Sony E-mount APS-C — best purchase for around $500. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 0:42
Very light and compact (290 g; 65 mm x 75 mm) — great for travel. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 1:00
Versatile focal range 18–50mm (27–75mm full-frame equivalent) covers useful standard focal lengths for vlogging, portraits, general use. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 1:19
Smooth, fast, and quiet autofocus — keeps up with Sony a6400 and is whisper quiet. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 3:39
Smooth zoom and focus rings with no hard click — great for video creators ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 0:51
Versatile 18–50mm zoom range covers most everyday uses (travel, landscape, architecture, product, food, portrait) ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 1:59
Significantly cheaper and lighter than Sony 16–55mm f/2.8, offering similar quality/value ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 4:45
Smaller, lighter, and less expensive than Tamron 17–70mm f/2.8 (making it a good choice if extra reach isn't needed) ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 6:03
Mostly nice feel — smooth, tight construction with some internal metal ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 1:42
Very compact and lightweight — noticeably small (slightly bigger than a 30mm prime) ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 0:15
Minimalistic, simple design that’s aesthetically pleasing ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 1:25
Affordable price (~$500) and strong overall value — recommended as a top APS-C zoom ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 4:38
Not bad third-party lens — overall impressed ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 0:03
Very small / compact — "TARDIS" (much bigger on the inside) ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 0:38
Good value — high performance for relatively little money ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 14:45
Wide-open aperture (f/2.8) — good for low light ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 1:31
Sigma now producing RF-mount lenses — promising future lineup and more affordable high-quality glass ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 2:26
Covers a useful zoom range (18–50mm) that makes it versatile for landscapes, portraits, street photography and video — more useful than a fixed 16mm prime for general use ▶ Starting on a Budget, THIS is What I'd Buy @ 4:10
Massive improvement in image quality over the kit 16–50mm lens — sharp for both photos and video ▶ Starting on a Budget, THIS is What I'd Buy @ 4:20
Combines well with the Sony ZV‑E10 for a compact, versatile video/photography kit (author used this combo for the entire video) ▶ Starting on a Budget, THIS is What I'd Buy @ 6:54
Good image quality wide open at f/2.8 — excellent sharpness, little to no vignetting, good contrast and corner sharpness ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 4:41
Very good backlight performance — minimal flaring/ghosting and no loss of contrast ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 5:13
Acceptable/pleasant bokeh — creamy, soft background blur without distracting texture ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 5:36
Good autofocus performance — fast, accurate single AF and good continuous tracking for video on the ZV10 ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 6:01
Strong close-focusing capability — useful for product and close-up shots ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 6:28
Overall great image quality, performance and price in a small lightweight package — aligns with preference for compact, high-quality gear ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 8:35
APS-C optimized for Sony E-mount and L-mount (Leica/Panasonic) — broad compatibility ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 0:05
Constant f/2.8 aperture — useful for low light and depth-of-field control ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 2:09
Relatively close focusing at 50mm (less than a foot) — practical flexibility in the field ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 2:58
Quick and quiet autofocus — good for stills and video ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 4:01
Highly flexible, unobtrusive, and portable — encourages you to take it out more ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 5:24
Very compact and lightweight compared to older 17–55mm f/2.8 APS-C zooms (2.9 in, 10.2 oz) ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 6:03
Very reasonable price (announced $599 / £429) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 0:19
Excellent center and corner sharpness wide open at various focal lengths (18, 35, 50mm); best results around f/5.6–f/8 ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 6:10
Good control of chromatic aberration — only slight fringing in high contrast areas, reduced by stopping down ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 7:38
Exceptionally fast and quiet autofocus (stepping motor) — fast, reliable and dead silent for video ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 0:36
Produces attractive bokeh, especially when close or at 50mm — can feel like a prime ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 3:37
Compact and easy to carry—fits in the palm of his hand, good for travel ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 0:24
Good focal range for travel/walk-around (18–50mm ≈ 28–80mm full frame equivalent) ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 0:55
Very versatile — good for pretty much any type of photography and especially travel ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 1:00
Tiny and lightweight — about half the size and weight of the Fujifilm 16-55 ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 4:26
Very close focusing capability at 18mm — almost macro-like ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 6:41
Excellent value for the price (around £450–£500) ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 2:37
Being used for video — suitable for hybrid photo/video use ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 0:34
Covers roughly 28–75mm full-frame equivalent (useful standard zoom range) ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 1:10
Sharp wide open at f/2.8 — tack sharp performance ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 1:39
Very versatile zoom range (18–50mm) useful for APS-C ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 2:41
Noticeably more capable / higher quality option for APS-C shooters compared to Canon's 18–45mm (due to constant f/2.8) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 3:56

Image Quality (42)

Produces much cleaner images with less noise due to the bright f/2.8 aperture ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 0:15
Can produce professional-grade results and better separate subject from background ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 0:44
Very high image quality and sharpness across focal lengths ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 4:28
Better than a standard kit lens: sharper and constant f/2.8 ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 5:55
Image quality good enough that you may not need separate prime lenses ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 2:19
Good flare and ghosting control; handles shooting into the sun well ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 2:52
No noticeable chromatic aberration (CA) even in challenging conditions ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 3:20
Impressive colors and contrast; pleasing rendering (Velvia looks good for portraits) ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 3:13
Good performance across apertures, lighting, and zoom ranges (practical image quality) ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 4:16
Sharpness, contrast and colors are impressive — nothing to complain about image quality ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 5:30
Brighter aperture yields faster shutter speeds and more background blur (good for portraits/subject photography) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 1:06
Sharp enough for 4K video; image quality fine on 24MP APS-C sensors ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 6:41
Very good optical performance / image quality for the size and class ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 8:39
Chromatic aberration and flare are minimal and well controlled for video use ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 8:42
Exceptional image quality, sharp into the corners ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 0:49
Very good performance / image quality for its size ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 0:05
Very good optical performance — sharpness across the frame, strong contrast and vibrant colours ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 3:33
Good general image quality; similar to Fuji 23mm f/2 and other f/2 primes for many uses ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 4:34
Author highly recommends the lens and used a large amount of the shots in the video — demonstrates good real‑world image quality ▶ Watch This Before You Buy! Sony a6700 Complete Review / Sig @ 16:02
Produces clean images with little flaring or sunspots ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 5:03
Very low chromatic aberration ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 5:06
Excellent image quality: sharp wide open across focal lengths, pleasing colors and smooth bokeh ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 7:13
Performance on par with much heavier/more expensive competitors (Sony and Tamron) in sharpness, bokeh and CA ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 10:03
Handles lens flare reasonably well when shooting into the sun. ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 9:05
Overall image sharpness and color are good for everyday users; noticeably better than typical kit lenses. ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 8:56
Makes pictures better than kit lenses on crop RF bodies; good starter "catchall" zoom for events and general use. ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 12:47
Flare is well controlled (contrast maintained) in many situations ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 6:08
Overall image quality noticeably better than typical kit lens (step up for photos and video) ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 2:32
Large f/2.8 aperture — helpful for low light and background blur ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 0:20
Strong image quality across the aperture range; usable wide open ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 4:18
Appealing upgrade over typical kit lenses for better optics and wider aperture ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 2:07
Sharper and higher image quality than typical kit zooms, especially in corners ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 4:56
Overall a welcome APS-C lens: sharper, brighter, more usable than kit lenses without being heavy or hugely expensive ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 14:19
Superb image quality and Sigma sharpness; reduced glass elements for optical quality ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 0:29
Sigma's known for great color rendition and incredible sharpness ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 9:32
Fantastic image quality: sharp, detailed images with excellent color reproduction ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 2:49
Provides decent image quality, bokeh and low-light capability for everyday use (better than slow kit lens) ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 6:48
Excellent sharpness and image quality for photos and video (typical Sigma look) ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 0:46
Sharp across the focal range, very good resolution at f/2.8 in the center ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 2:34
Chromatic aberration is well controlled and generally not distracting ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 3:01
Image quality is close to Fujifilm lenses; differences can often be corrected in post ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 5:36
Optical construction: 13 elements in 10 groups with 1 SLD and 3 aspherical elements (well-corrected optics) ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 1:01

Value for Money (34)

Reviewer absolutely loves the lens (positive overall impression). ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 0:08
Overall package (focal range, aperture, size, weight, price) is hard to beat for travel/APS-C use. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 8:16
Preferred over kit zooms (variable aperture) for those investing in photography long-term ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 5:05
A good hybrid lens for both photography and videography; reviewer is very happy after two weeks of use ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 7:24
Excellent value for the price (cheaper than Sony and Tamron alternatives) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 7:01
Affordable / budget friendly for a constant f/2.8 zoom ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 0:12
Overall very good value compared to full-frame f/2.8 zooms (much cheaper and smaller) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 9:42
Reasonable price for a fast standard zoom (￡479 / $599) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 1:27
Bright aperture in a very small body and good value — recommended overall ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 7:27
When bought used it can be reasonably affordable (found around $390 used vs $540 new) ▶ Starting on a Budget, THIS is What I'd Buy @ 4:36
Low price for the performance — budget price tag (approx £429 / $499) and significantly cheaper than competitors ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 6:43
Affordable price / great bang for the buck ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 0:02
Affordable price for the feature set (good compromise by omitting OSS) ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 8:37
Solid choice for first-time Fuji users or those on a budget who want a versatile zoom ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 11:13
Excellent value at launch price of $549 — much cheaper than competitors ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 10:45
Reviewer personally decided to keep the lens — strong endorsement ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 12:49
Affordable relative to high-quality primes and smaller/lighter than f/2.8 pro zooms ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 4:58
Small and affordable zoom lens for Sony APS-C mirrorless cameras ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 0:06
Good value for price (under ~€500 / <$500) with solid overall performance ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 4:15
Affordable price point (under $600) ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 2:14
Affordable for the specification — delivers strong value compared with competitors ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 1:11
5 year warranty (manufacturer confidence) ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 2:24
Compact size, bright aperture and superior quality at a reasonable price ($549) compared to competitors ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 7:26
Much cheaper than competitors (around $550) — excellent value ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 6:59
Affordable price point (listed £479) for a bright constant f/2.8 zoom on APS-C. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 4:51
Excellent price at $549 for range and aperture value ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 0:24
Favorite APS-C lens / highly recommended (overall endorsement) ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 0:12
Affordable price for a constant f/2.8 zoom (around $549, sometimes cheaper on sale) ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 3:34
Recommended upgrade from the slow power-zoom kit lens for a6700 users ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 5:43
Good trade-off of image quality and durability despite being heavier ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 3:00
Significantly cheaper than many alternatives (MSRP $549, selling lower) ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 3:23
Smaller, lighter, and cheaper than the Fujifilm 16-55mm f/2.8 counterpart ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 0:35
Small filter size (cheaper filters) ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 4:52
Includes a lens hood in the box (value over some native RF lenses) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 4:40

Sharpness (16)

At same stopped-down aperture, sharpness is about the same as the kit lens ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 3:31
Very sharp performance wide open and stopped down ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 1:34
Decently sharp wide open in the center and in the corners; improves when stopped down ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 6:09
Good sharpness at 18mm in the center; stopping down (to ~f5.6) sharpens the frame for landscapes ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 2:16
Acceptable corner performance at 50mm wide-open; stopping down improves overall sharpness ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 2:32
Sharp images — excellent clarity at 18mm and 50mm even at f/2.8 ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 6:47
Corner image quality improves when stopped down; sharpness excellent around f/5.6 (especially at 30mm and 50mm) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 5:38
Good center sharpness already at f/2.8 ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 4:58
Very good corner-to-corner sharpness from about f/5.6 ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 7:06
Acceptable sharpness stopped down (around f/8) — looks as good as other zooms ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 5:02
Sharp across the zoom range; reliable image quality and sharpness in practical use ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 3:24
Good center sharpness wide open; overall decent image quality ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 5:11
Corners improve from f/4 and middle zoom range; usable detail across range ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 5:19
Produces phenomenally sharp images ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 2:18
Sharpens up when stopped down to around f/5.6 ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 6:16
Video demonstration shot with the lens shows good focus and sharpness at f/2.8 ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 0:40

Bokeh (14)

Creates stronger background blur / subject separation compared to kit lens ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 0:31
Bokeh is quite nice overall with smooth transitions ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 5:37
Pleasant bokeh for an f/2.8 zoom; good background separation for portraits (not as good as f/1.8 primes) ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 3:30
Pleasant bokeh/background separation for an f/2.8 APS-C zoom (7 rounded blades) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 7:27
Pleasant bokeh ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 3:52
Pleasant, smooth bokeh rendering and nice subject separation at f/2.8 ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 7:26
Nice bokeh ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 5:09
Provides pleasing background separation / shallow depth of field at f/2.8 (good for portraits/isolation). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 7:28
Good bokeh potential at the long end because of close focus distance ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 6:44
f/2.8 aperture produces smooth, buttery bokeh ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 2:21
Produces noticeably better background blur and rendering than basic kit zooms (better bokeh, less onion-ringing) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 9:40
Effective for portraits and closer focus work with pleasing bokeh and decent close-focus reproduction ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 9:40
Nice, smooth, round bokeh balls (pleasant rendering) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 7:29
Produces strong bokeh and subject separation when close (close-to-subject background blur) ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 3:36

Low Light Performance (12)

Gathers ~5.6x more light than the Canon kit lens (big low-light advantage) ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 2:47
Option to open to f/2.8 to improve low-light performance and background blur ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 3:54
After stabilization in editing, reviewer found the Sigma footage looked very smooth (implying good image quality/stabilization compatibility). ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 5:58
Constant f/2.8 provides great low-light performance (faster shutter speeds, lower ISO, cleaner images) ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 3:09
Good for indoor and low-light situations; f/2.8 is sufficient for most low-light uses ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 3:26
Lack of in-body stabilization not a deal breaker when using cameras with active stabilization or software (author uses Sony ZV-E10 active steadyshot and Catalyst Browse) ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 4:00
Can shoot at f/2.8 in low light and get great results without flash ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 1:47
Good low-light performance (usable wide open at f/2.8 with stabilized body) ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 4:39
Good for video in tripod/presenter scenarios with useful shallow depth-of-field opportunities at 50mm f/2.8 ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 12:00
Capable for night photography in well-lit scenes ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 7:13
Performs well for nighttime photography and general real-world shooting ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 1:46
Especially beneficial for shooting moving subjects in low light due to faster aperture ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 4:57

Distortion (9)

Distortion at 18mm is fixable in postprocessing ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 2:56
Optical issues (distortion, vignetting, flaring) relatively under control; consistent with Sony/Fuji versions ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 6:57
Minimal distortion and well-controlled chromatic aberration (overall) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 7:31
In-body lens corrections work with this lens (straight lines, good rendering). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 4:50
Vignetting cleans up significantly by f/4 and is easy to correct using built-in profiles ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 5:42
Chromatic aberration is well controlled and minor in practice ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 5:54
Includes firmware update compatibility and lens correction (vignette/distortion) for Fujifilm bodies ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 3:36
Sigma uses in-camera aberration correction to reduce distortion and vignetting ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 2:36
Well-controlled distortion and chromatic aberration, even wide open at f/2.8 ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 2:57

Cons (183)

Build Quality (42)

No aperture ring ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 3:54
Focus ring placement is towards the bottom/front and there's no AF/MF switch — may affect ergonomics/workflow for some ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 9:43
Unclear level of weather sealing (not fully confirmed) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 10:10
Lens is not completely weather-sealed (only a rubber around the mount). ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 8:09
Mostly plastic construction (not fully rugged) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 1:43
Not fully weather sealed (only mount sealed) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 1:56
Lens hood feels kind of flimsy ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 1:13
No AF/MF switch on the lens (very minimal controls) ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 1:29
Only light weather sealing — not fully sealed against heavy rain ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 1:52
No aperture ring (may be a drawback for some Fuji users) ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 6:34
Manual focus ring is too narrow — hard to find and use smoothly ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 6:53
Not a metallic feeling — lighter/plastic-like finish (implied minor aesthetic/feel complaint) ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 6:09
No physical switch to change between manual and autofocus on the lens ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 2:54
Weather sealing extent unspecified (mount gasket present but internal sealing unclear) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 5:21
Small size leads to awkward placement/limited size of focus ring for manual focus ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 2:13
Not weather-sealed (only a tiny mount gap, not fully sealed) ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 12:52
No physical AF/MF switch on the lens barrel ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 13:26
Sigma had to reduce glass elements to keep size/weight down (implied design trade-off) ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 4:27
Lens hood covers the zoom ring when hood is mounted reversed (quirky ring/hood placement) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 2:35
Slightly plasticky feel due to being very lightweight (though made of durable TSC material) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 1:39
Feels cheap and plasticky compared to metal Fuji lenses; picks up scuffs easily ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 1:40
No aperture ring — the absence bothered the reviewer and feels restrictive ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 1:59
Plastic body and lack of aperture dial and best AF may deter those wanting the best image quality and autofocus ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 11:29
Build quality is very plasticky; reviewer would prefer a more substantial/heavier metal construction ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 2:36
No aperture ring (reviewer wishes it had one) ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 2:54
Some uncertainty about the robustness of weather sealing due to reports seen, despite personal positive experience ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 3:04
Manual focus ring is somewhat loose, requiring extra concentration when using manual focus ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 3:41
No aperture ring (non-native ergonomics for Fujifilm users who expect an aperture ring) ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 3:01
No side buttons, customization, or extra features ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 1:27
Uncertain/limited weather sealing — reviewer would not trust it in bad weather ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 3:50
Manual focus ring is narrow, flushed to barrel and can be awkward to turn ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 2:20
Not fully weather-sealed throughout the barrel (only at the mount) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 3:25
Heavier than the original tiny power-zoom kit lens (290 g vs. 116 g kit), so still an increase in weight over the smallest option ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 0:32
No custom buttons on the lens for on-the-fly adjustments ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 2:48
A bit heavy for a zoom lens on APS-C bodies ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 2:57
No physical controls (no AF/MF switch or other switches/buttons) ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 0:49
Weather sealing appears limited to the mount gasket; overall sealing not disclosed ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 1:04
Dust observed inside the lens, raising concerns about weather-sealing and quality control ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 1:16
Doesn't inspire the reviewer to pick up the camera (aesthetic/handling not great) ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 3:19
Focus and zoom rings don't feel great (handling/comfort issues) ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 3:57
Mostly plastic and rubber construction that scuffs and marks up quickly; looks plasticky ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 4:00
Not officially weather sealed ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 4:13

Focal Length/Range (40)

Zoom rotates in opposite direction (clockwise) compared to many Sony lenses — may throw users off ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 9:37
At 18mm on APS-C, field of view can be a bit tight for vlogging — 16mm is safer ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 2:15
Focus and zoom ring placement is reversed compared to Sony lenses — can cause confusion ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 2:39
Not a true macro lens — impractical for live subjects (e.g., insects) because you must get very close ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 4:30
Not a full macro lens despite close focusing capability — limited compared to true macro lenses. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 2:54
Zoom rotation direction is reversed compared to most Sony lenses (zooms in counterclockwise), takes getting used to ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 1:11
Not as much zoom range as some competitors (e.g., Tamron 17–70mm) — may leave you wanting more reach ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 7:59
Reviewer sometimes wishes to zoom in further for street photography ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 7:59
Very short working distance in close-up macro use; hood must be removed and lens/shadow can block subject ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 2:22
Not a full-frame lens — designed for APS-C only (smaller image circle) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 0:14
Reduced wide-angle field of view on Canon 1.6x crop (equivalent ~29–80mm full-frame) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 3:02
When mounted on full-frame RF bodies you must shoot in crop mode and will lose a large percentage of pixels (~60%) ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 2:01
Close-focusing/macro capability does not replace a dedicated macro lens ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 4:01
Lens trombones (extends when zooming), which can affect gimbal balance ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 1:42
Tromboning increases physical length when extended ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 15:33
18mm can be a little tight for vlogging (may want wider than 16mm or dedicated ultra‑wide for framing when self‑recording) ▶ Watch This Before You Buy! Sony a6700 Complete Review / Sig @ 15:37
It is a zoom lens — while versatile, primes are technically better (sharper, faster, smaller, lighter, less distortion) and zooming can be a creative crutch ▶ The Sigma 18-50 f/2.8 is Perfect... Until It's Not @ 0:08
Lens is a crop-sensor (DC) design — not authorized for Canon full-frame RF native coverage ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 1:11
Starts at 18mm (not as wide as some competitors that start at 16mm) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 11:46
Zoom ring not as smooth/fluid as the Sony 16-55mm G ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 11:54
Not as wide on crop bodies (18mm becomes ~29mm equivalent), may be insufficient for users wanting wider coverage. ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 1:04
Focus ring placement is closer to the mount than the zoom ring — opposite of Fujifilm lenses and disrupts muscle memory ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 2:14
Zoom ring rotates in the opposite direction to Fujifilm lenses, causing operational confusion for XF users ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 2:39
Sigma zoom direction is opposite of many Sony/Panasonic lenses (zoom rings turn opposite) — may bother some users ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 3:40
To achieve maximum close-focus/magnification at 18mm you may need to remove the lens hood (very short working distance) ▶ We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm @ 2:50
Range is not as wide as some rivals — starts at 18mm (27mm equiv) rather than 16mm, which may be too long for some users ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 4:30
Zoom ring extends the barrel by about 24mm (some may not prefer extending barrel) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 2:28
Shorter focal range compared with rivals (less reach than Tamron and Sony 2.8 options) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 2:04
No version (at time of review) for some mounts like Fujifilm X or Canon EFM (limited mount availability) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 0:32
Motorized zoom on some competing kit lenses (e.g., Sony 16-50) offers smoother video zooms that the Sigma lacks ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 13:37
Not the best zoom range compared to some competitors (limited reach vs 17–70mm or 18–105mm) ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 7:31
Starts a bit narrow at 18mm (missing wider 16mm end), which is noticeable compared to 16mm alternatives ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 2:14
Shorter tele reach (stops at 50mm) compared to competitors like Tamron 17–70mm (70mm) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 2:22
Smaller focal range than some competitors (e.g., Tamron offers 17mm wide and longer reach) ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 4:21
Not wide enough for some landscape or astrophotography preferences (wishes it were wider) ▶ Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: @ 2:28
Maximum magnification of 0.36x occurs at 18 mm which requires getting very close and can cause the hood to touch the subject and cast shadows ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 1:44
Provides only 0.2x magnification at 50 mm (less close-up capability at tele end) ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 2:05
This is an APS-C lens — not suitable as a dedicated full-frame lens (will crop on full-frame bodies) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 1:19
Minimum focusing distance increases when zoomed to 50mm (close-focus spec applies to wide end) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 6:01
Not the right choice for most full-frame shooters who should prefer dedicated full-frame lenses ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 2:08

Low Light Performance (30)

No optical stabilization (OSS) in the lens — small jitters visible on cameras without IBIS. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 4:07
Lack of OSS can make handheld rolling shots show jitter unless camera has IBIS or footage stabilized in post. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 4:17
f/2.8 cannot match the low-light/background separation of faster primes (e.g., f/1.4) ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 3:45
Lack of optical stabilization in the lens (no IS) — may concern some videographers ▶ Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perf @ 4:00
No optical stabilization in the lens (no VC/OSS); requires IBIS body, gimbal, or alternative stabilization ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 4:59
Not stabilized (no optical stabilization) — can be an issue on bodies without IBIS for video ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 4:14
No optical image stabilization built into the lens ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 1:16
No built-in optical image stabilization (OIS) ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 4:56
No optical image stabilization (no OSS) ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 5:17
May struggle in lower light situations without OSS despite f/2.8 ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 5:39
Lack of stabilization could be a deal breaker for some video shooters ▶ SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for @ 5:51
No built-in image stabilization ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 3:13
No optical image stabilization in the lens (requires IBIS body or faster shutter speeds) ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 3:45
No optical stabilization (unlike the Tamron) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 12:03
No optical image stabilization (OIS) in the lens — may be a downside on unstabilized bodies ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 7:31
No in-lens stabilization (no OSS) ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 1:31
No optical/image stabilizer — makes handheld video and slow-shutter photography more difficult on bodies without IBIS ▶ 📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS @ 4:04
Lacks optical image stabilization (IS), which frustrates users of bodies without in-body stabilization — handheld video can be wobbly ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 13:58
No Optical Steady Shot (OSS) / no in-lens stabilization — problematic for video and handheld low-light shooting ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 5:56
No image stabilization (IBIS) built into the lens ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 7:24
No built-in optical image stabilization — problematic for handheld video on bodies without IBIS ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 8:40
No built-in image stabilization (IBIS/OSS) — could be an issue on older bodies without in-body stabilization ▶ This Lens Covers 90% Of Your Photo and Video Needs Sigma 18- @ 4:05
No optical stabilization in the lens, which can make handheld video shakier (requires camera digital stabilization or post software) ▶ Starting on a Budget, THIS is What I'd Buy @ 5:16
No optical image stabilization (OSS) in the lens ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 4:41
No optical stabilization ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 5:08
Not optically stabilized — can cause issues on unstabilized camera bodies ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 4:00
Will produce shakier, jarring handheld video on unstabilized bodies compared to stabilized kit lens ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 5:06
On cameras without in-body stabilization, need faster shutter speeds at tele end (e.g., ~1/175s) to avoid blur ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 4:32
For stationary subjects in low light on unstabilized bodies, the stabilized kit lens can give better image quality ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 4:48
No optical image stabilization in the lens ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 6:27

Image Quality (28)

Tendency for color casting (green and magenta) in defocused highlights at f/2.8, which can be difficult to remove. ▶ Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Son @ 7:32
Sun star rendering is unremarkable when stopped down ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 3:01
Noticeable longitudinal chromatic aberration (loCA) with magenta/green fringing in out-of-focus areas, hard to correct in post ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 3:40
Specular highlights can be a bit messy/busy; some cat's-eye vignetting in corners wide open ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 5:44
Flare/ghosting when shooting into the sun — poor flare resistance in those conditions ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 3:08
Some hefty longitudinal chromatic aberration present ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 7:07
Some tiny amounts of longitudinal and regular chromatic aberration when pushed in high-contrast or close-focus situations ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 8:45
Longitudinal chromatic aberration is very prominent at f/2.8 ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 5:53
Some chromatic aberration around hard edges, noticeable when wide open ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 4:51
Not a brand-new optical design — essentially a duplicate of existing 18-50 f/2.8 for L, E, X mounts ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 1:26
Can exhibit flare when shooting directly into the sun (hood helps from sides) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 7:47
Chromatic aberration is occasionally evident (though generally well controlled) ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 7:58
Less punchy color / tonality compared to higher-end Sigma Art or premium lenses. ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 5:07
Heavy vignetting wide open at the extreme ends of the zoom range ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 5:42
Ghosting can be quite significant when shooting with the sun in the frame ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 6:14
Doesn't match the image quality of top Fujifilm primes or the XF 16-55 f/2.8 (though priced and sized differently) ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 7:11
Strong vignetting in straight-out-of-camera JPEGs ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 2:13
Color fringing (chromatic aberration) present in images and video ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 2:13
JPEGs can be difficult to correct in-camera; recommends shooting RAW for best results ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 2:04
Potential for chromatic aberration or vignetting (common in this price range) ▶ Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemp @ 2:28
More chromatic aberration visible (bluish/greenish fringing) than some rivals ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 6:57
More vignetting than Sony competitor (may require correction in post) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 6:55
Flare/flare shape control can be odd — apparent octagonal flare when shooting toward sun (distracting) ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 7:38
Starburst rendition at f/9 looks odd (fan-blade like) compared to Sony's pointier stars ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 7:57
Not as good as full-frame 24-70 results (can't replace a full-frame lens/sensor) ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 3:03
Chromatic aberration exists and can be noticeable when heavily zoomed/cropped or in overexposed bright scenes ▶ Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know @ 3:01
Slightly lower image quality, contrast, and colors compared to Fujifilm lenses ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 5:36
Not the best in straight-up image quality; better primes and Fuji zooms exist (jack of all trades, master of none) ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 9:14

Autofocus (12)

Potential AF variability tied to camera body (XT4 AF can be hit-or-miss) — caveat about system limitations ▶ Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fu @ 7:41
Cannot use Sony's in-body focus breathing compensation with third-party lenses ▶ Ok I get it! - Sigma 18-50mm f2.8 - FX30 @ 5:47
Focus is fly-by-wire (electronic) — no mechanical clicks, making precise rack/manual focus more difficult ▶ Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. @ 2:43
Autofocus is slow and sluggish compared to Fuji lenses with linear motors ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 8:08
Integration with camera body is not as good (third-party) leading to focus tracking issues ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 8:24
Focus tracking when zooming was poor until firmware update; still slow to refocus and not ideal for fast-paced shooting ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 8:56
Not recommended for sports, weddings, or any fast-moving subjects due to AF performance ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 9:42
No physical AF/MF switch on lens; switching between manual focus and autofocus must be done in camera menu ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 3:44
Autofocus can miss or not keep up in some situations (missed focus when zooming or on fast-moving subjects). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 10:02
Experienced at least one noticeable focus miss at 50mm (back-focused on background). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 11:25
Autofocus on some APS-C bodies (e.g., a6600/6600) can overshoot and hunt—less smooth than on A1 ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 4:29
Autofocus tracking (continuous AF) and subject tracking for video isn't as good as Fujifilm's 16-55 — can lose focus when zooming ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 8:47

Sharpness (10)

Soft corner image quality at the widest end (18mm) at wide apertures; need to stop down to f/4–f/5.6 for best corner performance ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 5:01
Overall not the sharpest at f/2.8 on a demanding 32MP sensor (soft in the middle at some focal lengths) ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 7:13
Diffraction causes images to soften again beyond about f/8–f/11 when stopped down ▶ Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' @ 5:15
Corners can be a bit soft at f/2.8 and around f/4 (better by f/5.6) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 5:03
Not as sharp as the Fuji 16-55 f/2.8 when pixel-peeping, especially at the edges ▶ I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) @ 5:12
Corners are quite soft at 18mm at all apertures and never reach 'all good' status ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 5:25
Would benefit from slightly stopping down for best corner sharpness — wide-open is good but not the absolute best ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 6:33
Corner sharpness and overall sharpness are slightly behind the Sony 16–55mm f/2.8 G ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 6:44
Slight softness when shooting wide open at f/2.8 ▶ Sigma 18-50mm f2.8 Review | Fujifilm @ 6:13
Slightly less sharp when wide open at f/2.8 (benefits from being stopped down) ▶ BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review @ 3:46

Value for Money (7)

Not a dramatic upgrade over standard kit lenses for beginners — newcomers may not notice much difference ▶ This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series @ 10:46
While excellent, it is not a clear overall winner — trade-offs exist (range and stabilization) ▶ SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A @ 9:54
As a Contemporary-series lens it may be less premium than brand flagship (Canon RF) options — implied trade-offs vs. native-brand higher-priced lenses ▶ Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoor @ 0:54
No included pouch or case in the box (only user manual and hood) ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 0:38
More expensive than some kit alternatives (~$599 vs Canon 18-45 at ~$300); $50 more than Sony E-mount version. ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 11:58
Price new ($540) isn’t cheap for budget shoppers — may be project-unfriendly without buying used ▶ Starting on a Budget, THIS is What I'd Buy @ 4:36
Slightly more expensive than Canon's RF-S 18–45mm (higher price) ▶ World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 @ 7:08

Bokeh (6)

Bokeh not exceptional (not 'write home about') ▶ Sigma 18-50mm F2.8 DC DN Contemporary Review @ 7:21
Bokeh/former background blur limited by f/2.8 aperture — won’t match faster primes (e.g., f/1.8) ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 3:30
Only seven aperture blades (not as creamy as premium lenses with 9 or 11 blades) ▶ Want to Buy the Sigma 18-50mm f2.8 for Canon RF? @ 7:27
Only seven aperture blades (bokeh quality may be less smooth than higher-end lenses with more blades). ▶ SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW @ 3:08
Bokeh takes on aperture blade shape after about f/5.6 and shows some CA in out-of-focus highlights at night ▶ Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review @ 7:00
May not completely replace primes for ultimate bokeh or best low-light performance (primes like 50mm f/1.8 still better in low light/background blur) ▶ Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the @ 1:35

Distortion (6)

Heavy barrel distortion at 18mm (requires correction in post) ▶ Sigma 18-50mm F2.8 Review (w/ sample photos) @ 2:56
Barrel distortion is quite prominent (though easy to correct in post) ▶ Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Revie @ 5:19
Canon's Digital Lens Optimizer and Distortion Correction are not compatible ▶ Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGE @ 2:56
Noticeable distortion that may require correction ▶ Sigma 18-50mm F2.8 DC DN REVIEW @ 2:13
Exhibits quite strong barrel distortion at the 18mm wide end (requires lens corrections) ▶ Sigma 18-50mm f2.8 review: APSC heaven! @ 5:26
Barrel distortion at 18mm (wide end) causing curved corners ▶ Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony @ 11:29

Overall (2)

Not many explicit negatives mentioned by reviewer (he states 'really no downsides' and has almost no complaints) ▶ SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid P @ 3:15
None explicitly mentioned in the review transcript. ▶ Review | Sigma 18-50mm f/2.8 DC DN Lens @ 4:08

Review sources

This Sigma Lens is GOAT! for Sony FX30 ZV-E10 & a6000 series by Jason Vong — 13 pros, 13 cons
Sigma 18-50mm F2.8 DC DN Contemporary Review by Arthur R — 19 pros, 5 cons
Sigma 18-50mm f2.8 review: APSC heaven! by Gordon Laing — 14 pros, 10 cons
SIGMA 18-50mm F2.8 DC DN - The Best ALL-IN-ONE ZOOM Lens for Sony APS-C? [A6400, A6700] by Curtis Padley — 18 pros, 5 cons
Sigma 18-50mm f/2.8 DC DN for Fujifilm - Long Term Review by Dylan Goldby — 14 pros, 9 cons
Sigma 18-50mm f2.8 Review | Fujifilm by Eren Sarigul — 13 pros, 9 cons
Sigma 18-50mm F2.8 Review (with Sample Photos & Videos) Perfect zoom lens for ZVE10, FX30, and APSC by Constantine S Photography — 16 pros, 5 cons
Sigma 18-50mm F2.8 DC DN Contemporary Review by DPReview TV — 13 pros, 8 cons
Sigma 18-50mm F2.8 Review (w/ sample photos) by Chance Talks Cameras — 14 pros, 7 cons
Sigma 18-50mm f2.8 DC DN RF-Mount Review - with SAMPLE IMAGES 15 pros, 6 cons
Sigma's first Canon RF lens! 18-50mm f/2.8 DC DN 'C' by Christopher Frost — 13 pros, 7 cons
Sigma 18-50mm f2.8 Sony - Long Term Sigma 18-50mm f2.8 Review 14 pros, 6 cons
Ok I get it! - Sigma 18-50mm f2.8 - FX30 by Thomas Fransson — 13 pros, 6 cons
Sigma 18-50mm f/2.8 Contemporary Lens Review. Perfect for Fujifilm X Series Cameras? by Pete Coco Photography — 15 pros, 4 cons
Want to Buy the Sigma 18-50mm f2.8 for Canon RF? by VideoMakerTwist — 15 pros, 4 cons
I bought this lens twice (Sigma 18-50 f2.8 Fujifilm) by Roman Fox — 9 pros, 9 cons
SIGMA 18-50mm F2.8 DC DN - The ONLY Lens You Need For SONY A6000 series cameras? by Toms Jurjaks — 12 pros, 5 cons
Sigma 18-50mm f2.8 DC DN Review - Is This The Best VALUE Sony-E Lens? by Ville Rasku — 12 pros, 5 cons
SIGMA LENSES for CANON RF ARE HERE: SIGMA 18-50 2.8 REVIEW by Jared Polin — 11 pros, 6 cons
SIGMA 18-50mm F2.8 DC DN | Contemporary Lens Review: Solid Performer For Photography & Video by Geek Culture — 14 pros, 2 cons
World's FIRST SIGMA LENS for Canon RF // Sigma 18-50mm f2.8 by Anthony Gugliotta — 11 pros, 5 cons
Sigma 18-50mm F2.8 DC DN REVIEW by Gary Jahman — 9 pros, 6 cons
Samy's Camera First Look // Sigma 18-50mm F2.8 DC DN Contemporary Lens by SamysCameraOfficial — 14 pros, 1 cons
Sigma 18-50mm F2.8 DC DN C Review: 9 Things You Need to Know before Buying this Lens! 8 pros, 7 cons
BEST CANON LENS for APS-C!! Sigma 18-50mm f/2.8 Lens Review by Tony & Chelsea Northrup — 9 pros, 5 cons
Sigma 18-50mm F2.8 DC DN Lens Review - Sony E Mount. by Avp Studios — 10 pros, 4 cons
📸 Sigma 18-50mm f2.8 DC DN Sony E-Mount: Almost Perfect APS-C f2.8 Zoom Lens 12 pros, 2 cons
Travel Light with the Sigma 18-50mm f/2.8 DC DN Series Lens: A Review for the Wanderers 11 pros, 3 cons
Sigma 18-50mm f/2.8 DC DN Contemporary Lens Review | Outdoorphoto 11 pros, 2 cons
We've Come a Long Way - Compact, Macro, f/2.8! Sigma 18-50mm f/2.8 Contemporary - My Hands-On Review by Leigh & Raymond Photography — 11 pros, 2 cons
Sigma 18-50mm f2.8 DC DN Review - The Best Lens For The Sony a6000? by hikyletaggart — 10 pros, 2 cons
This Lens Covers 90% Of Your Photo and Video Needs Sigma 18-50 f/2.8 Sony APSC Lens Review by TodayIFeelLike — 11 pros, 1 cons
The Sigma 18-50 f/2.8 is Perfect... Until It's Not 7 pros, 4 cons
Sigma 18-50mm F2.8 DC DN - The Best Sony APS-C Lens for the A6700! by Mark Friday — 7 pros, 4 cons
Review | Sigma 18-50mm f/2.8 DC DN Lens by Wex Photo Video — 9 pros, 1 cons
Starting on a Budget, THIS is What I'd Buy by Arron Prescott — 6 pros, 2 cons
Watch This Before You Buy! Sony a6700 Complete Review / Sigma 18-50mm by Kyle Watts — 4 pros, 1 cons

Frequently asked questions

Is the Sigma 18-50mm F2.8 DC DN Contemporary worth buying?

Based on 37 independent YouTube reviews, the Sigma 18-50mm F2.8 DC DN Contemporary scores 3.8/5 with 437 positive and 183 negative points mentioned by reviewers, placing it #26 in the Lenses category.

What do reviewers like most about the Sigma 18-50mm F2.8 DC DN Contemporary?

The most praised aspects are build quality, focal length/range, autofocus — Build Quality (125 mentions), Focal Length/Range (86 mentions), Autofocus (50 mentions).

What are the most common complaints about the Sigma 18-50mm F2.8 DC DN Contemporary?

Reviewers most frequently criticize build quality, focal length/range — Build Quality (42 mentions), Focal Length/Range (40 mentions).

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