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Sigma 18-35mm F1.8 Black — Review & Specs | Pricepect | Pricepect

Home Camera LensesSigma 18-35mm F1.8 Black

Sigma 18-35mm F1.8 Black — image 1

Sigma

Sigma 18-35mm F1.8 Black

Expert Review Analysis

The Sigma 18-35mm f/1.8 DC HSM Art lens for Canon EF offers a constant f/1.8 aperture on APS‑C bodies, delivering exceptional sharpness, low‑light performance, and creamy bokeh in a relatively compact zoom form.

✓ Best for: The lens is ideal for Canon APS‑C shooters who need ultra‑bright, high‑resolution zoom performance for portrait, low‑light, landscape, and video work, especially when using stabilized rigs or tripods. Specific use cases include indoor events, astrophotography, product close‑ups, and any scenario where a fast constant aperture is critical.✗ Not ideal for: It is less suited for photographers who prioritize a wide focal length range, lightweight travel gear, or built‑in stabilization for handheld video, such as wildlife, sports, or event shooters who rely on handheld shooting without a rig.

Pros

✓Constant f/1.8 aperture across the 18-35mm range provides outstanding low‑light capability and shallow depth of field for portraits and video.
✓Nine‑blade rounded diaphragm creates smooth, creamy bokeh that is praised by both photographers and videographers.

Price History

Current

$759.00

Average

$702.88

Lowest

$449.95

Highest

$879.00

Price trend (90d):0.0%

Best Seller Rank History

Now#121Best#6Worst#387 -100

Lower = better sales rank

Specifications

Camera

Lens MountCanon EF

FormatAPS-C

Focal Length18-35mm

Aperture Rangef/1.8 - f/16

Angle of View76.5° - 44.2°

Design

Weight810 g g

Diameter78 mm mm

Height78 mm mm

Width78 mm mm

Length121 mm mm

Features

Autofocus Motor TypeRing-type ultrasonic

General

BrandSigma

ManufacturerSigma Corporation of America

Model210101

ColorBlack

Release Date2018-08-17

Optical Coating

Super Multi-Layer CoatingReduces flare and ghosting for high contrast images

Construction

Thermally Stable Composite (TSC) MaterialProvides lightweight yet rigid body for precise optical alignment

Transmission

T‑Stop1.8 T‑stop indicating true light transmission at maximum aperture

Focus Mechanism

Internal Zoom/FocusMaintains balance and allows use of polarizing filters without rotating front element

Lens Elements

SLD ElementsFive Special Low Dispersion elements minimize chromatic aberration across the zoom range

Dimensions & Weight

Height3.07 inches

Width3.07 inches

Depth4.76 inches

Weight1.7857443222 pounds

Research Sources

bhphotovideo.com

backscatter.com

sigma-global.com

dustinabbott.net

the-digital-picture.com

en.wikipedia.org

kenrockwell.com

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User Reviews

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4.6

(3,599 reviews)

$759.00$799.005% off

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210101Black 1 year coverage for parts

✓

Advanced optical design with 17 elements, including five SLD and aspherical elements, reduces chromatic aberration and flare for high contrast images.

✓Fast Hyper Sonic Motor (HSM) autofocus is quiet, precise, and offers full‑time manual override for seamless focus control.

✓Maximum magnification of 0.23x (1:4.3) enables close‑up macro‑style shooting without additional accessories.

✓Thermally Stable Composite (TSC) material and brass bayonet mount give the lens a durable yet relatively lightweight construction for a professional‑grade zoom.

Cons

✗The lens lacks optical image stabilization, making handheld video and low‑light handheld shooting more demanding.
✗At 810 g, the lens is relatively heavy for an APS‑C zoom, causing front‑heavy balance on smaller camera bodies.
✗Its focal length range of 18‑35mm (28.8‑56mm equivalent) is limited, reducing versatility for events, wildlife, or travel photography.
✗Measured distortion of about 0.3% and vignetting around –1.1 EV may require correction in post‑processing.
✗No weather sealing is provided, so the lens is less suitable for harsh or rainy shooting conditions.

From Expert Reviews

Praised by Experts

✓Professional reviewers highlight the groundbreaking constant f/1.8 aperture as the fastest zoom available for APS‑C DSLRs.
✓Sharpness scores of 16 P‑Mpix at wide open make the lens comparable to many full‑frame prime lenses, especially at 18mm f/1.8.
✓MTF charts published by Sigma demonstrate high contrast and resolution across the frame, confirming its optical excellence.
✓The HSM autofocus system is praised for being both quiet and precise, ideal for video work and stills alike.

Criticized by Experts

✗Experts note the absence of image stabilization as a drawback for handheld video and low‑light shooting.
✗The limited 18‑35mm zoom range is considered restrictive compared to competing lenses with broader focal length coverage.
✗Weight of 810 g is cited as relatively heavy for an APS‑C zoom, affecting balance on smaller camera bodies.
✗Some reviewers mention measurable distortion (0.3%) and vignetting (‑1.1 EV) that require correction.

From User Reviews

Users Love

✓Everyday users rave about the stunning low‑light capability that lets them shoot at f/1.8 without excessive noise.
✓The creamy, smooth bokeh is frequently described as “game‑changing” for portrait and video creators on APS‑C cameras.
✓Customers appreciate the tack‑sharp image quality even when shooting wide open, noting it rivals much more expensive lenses.
✓The close‑focus distance and 0.23x magnification are valued for product close‑ups and macro‑style photography.

Users Complain About

✗Many users complain that the lens feels front‑heavy and bulky, especially on smaller APS‑C bodies, affecting handling.
✗The lack of built‑in stabilization is a common grievance for videographers who need steady handheld footage.
✗Reviewers point out the short zoom range limits versatility for events, wildlife, or travel where a broader focal span is useful.

Expert Opinion

Professional reviewers commend the Sigma 18-35mm f/1.8 as a revolutionary zoom that delivers prime‑like sharpness, exceptional low‑light performance, and a fast, quiet HSM focus system, positioning it as the fastest constant‑aperture APS‑C zoom on the market. However, they caution that its lack of stabilization, relatively heavy build, and limited focal range keep it from being a universal replacement for more versatile lenses.

What Users Say

Everyday users overwhelmingly praise the lens for its low‑light brightness, buttery bokeh, and razor‑sharp images straight from the camera, often calling it a game‑changer for portrait and video work. Recurring complaints focus on the lens’s weight, front‑heavy feel, and the absence of image stabilization, which some find limiting for handheld video and longer shooting sessions.

Common Complaints

Common user complaints revolve around the lens’s 810 g weight making it front‑heavy, the lack of optical image stabilization for handheld video, and the relatively narrow 18‑35mm zoom range limiting versatility for broader shooting scenarios.

How It Compares

vs. Canon EF‑S 17-55mm f/2.8 IS

Advantages

✓Includes image stabilization, making handheld shooting easier in low light.
✓Wider focal length range (27.2‑88mm equivalent) offers more versatility for events and travel.

Disadvantages

✗Maximum aperture of f/2.8 is one stop slower than Sigma’s f/1.8, reducing low‑light capability.
✗Sharpness at wide open is generally lower than Sigma’s, especially at the 18mm end.

Choose the Canon if you need built‑in stabilization and a broader zoom range; choose Sigma for ultimate low‑light performance and prime‑like sharpness.

vs. Tamron 17-50mm f/2.8

Advantages

✓Lighter weight (approximately 570 g) makes it easier to carry for travel.
✓More affordable price point while still offering a constant f/2.8 aperture.

Disadvantages

✗Slower f/2.8 aperture provides less low‑light reach and shallower depth of field than Sigma’s f/1.8.
✗Overall sharpness and contrast are lower than Sigma’s high‑resolution performance.

Tamron is a budget‑friendly, lightweight option, but Sigma is the clear choice for professionals needing the fastest aperture and highest image quality.

vs. Sony 16-50mm f/3.5-5.6

Advantages

✓Extremely compact and lightweight (around 116 g), ideal for travel and street photography.
✓Includes optical stabilization (OSS) for smoother handheld video.

Disadvantages

✗Variable aperture that tops out at f/3.5, far slower than Sigma’s constant f/1.8, limiting low‑light performance.
✗Sharpness and overall optical quality are considerably lower than Sigma’s premium design.

Sony’s lens excels in portability and stabilization, but Sigma delivers far superior speed and image quality for creators who can accommodate the larger size.

Rating Trend

Rating4.6/ 5Reviews3,599+247 reviews -0.11