Sigma

Sigma 18-35mm f/1.8 DC HSM Art Lens Canon Kit

5.0 (1 reviews)
11.0 inUSB 2.0f/1.8

The world's first constant f/1.8 zoom lens delivers stunning low-light performance and razor-sharp detail across the 18-35mm range.

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Overview

The Sigma 18-35mm f/1.8 DC HSM Art broke new ground as the first zoom lens to achieve a constant f/1.8 maximum aperture. For APS-C DSLR shooters, this translates to a versatile 27-52.5mm equivalent range with over a stop more light-gathering ability than the best f/2.8 professional zooms. The optical formula, part of Sigma's premium Art line, delivers the kind of sharpness, contrast, and chromatic aberration control that was previously exclusive to high-end prime lenses. Whether you are shooting in dim interiors, capturing portraits with creamy bokeh, or working on video projects that demand consistent exposure across focal lengths, this lens performs at a level that redefines what a zoom can do.

This Canon EF mount kit includes essential accessories to get you shooting immediately. The lens itself features Sigma's Hyper Sonic Motor for fast, near-silent autofocus with full-time manual override — a combination that works well for both stills and video. The 72mm filter thread accepts widely available filters, and the minimum focusing distance of 28cm adds flexibility for close-up compositions. Build quality is substantial, with a solid, professional feel that reflects the serious optics inside. The trade-off for all this performance is size and weight; this is noticeably larger and heavier than a standard kit zoom. For photographers willing to carry the extra weight, the Sigma 18-35mm f/1.8 Art delivers image quality that consistently exceeds expectations for a zoom lens at any price point.

Key Features

SIGMA USA AUTHORIZED With FULL Warranty

INCLUDES BONUS Zeikos 3pc. Lens Cleaning Kit, Lens Cap Keeper, 1 Piece Micro Fiber Cloth, Vivitar Dust Removal Blower System, Vivitar 72mm UV, Polarizer & FLD Deluxe Filter kit (set of 3 + carrying case), Vivitar Tri-fold Memory Card Wallet - Stores up to 3 Memory Cards, Xit Hi-Speed SD and Micro SD USB 2.0 Card Reader, Xit 60" Full Size Photo / Video Tripod, AND Xit Deluxe Digital Camera/Video Padded Carrying Case

18-35MM FOCAL LENGTH, 27-52.5mm equivalent focal length on APS-C cameras. F1.8 MAXIMUM APERTURE; F16 minimum. RING-TYPE ultrasonic-type AF motor with full-time manual focusing, 72mm filter size.

MINIMUM FOCUSING DISTANCE 28 cm/ 11.0 in. AVAILABLE IN CANON EF (EF-S), Sony Alpha (DT), Nikon F (DX) mounts.

Specifications

Brand
Sigma
Model
AF 18-35mm f/1.8 DC HSM Art
Focal Length
18-35mm
APS-C Equivalent
27-52.5mm
Maximum Aperture
f/1.8
Minimum Aperture
f/16
Filter Size
72mm
Minimum Focusing Distance
28cm (11.0 in.)
Focusing Motor
Ring-type Ultrasonic (HSM) with Full-time Manual
Mount
Canon EF (EF-S compatible)

Pros & Cons

👍 Pros

  • Industry-first constant f/1.8 aperture across the entire zoom range outperforms typical f/2.8 zooms by over a full stop
  • Art-series optical quality rivals or matches many prime lenses in sharpness and contrast
  • Versatile 18-35mm range covers wide-angle to normal perspectives for everyday shooting
  • Quiet HSM autofocus motor with full-time manual override suits both photo and video work
  • 72mm filter thread is a common size making filters easy to find and affordable

👎 Cons

  • Heavier and larger than typical APS-C zoom lenses due to the fast f/1.8 optics
  • APS-C only design means you cannot use it if you upgrade to a full-frame camera body
  • Limited 18-35mm zoom range is narrower than standard 18-55mm or 18-135mm kit lenses
  • Sigma lenses occasionally require calibration via the USB Dock for precise autofocus on specific camera bodies

Frequently Asked Questions

No, this is a DC-series lens designed specifically for APS-C sensor cameras. On a full-frame body it will produce heavy vignetting. On APS-C Canon cameras, it provides an equivalent focal range of approximately 27-52.5mm.
Most zoom lenses have variable apertures that get slower as you zoom in. The Sigma 18-35mm maintains f/1.8 across the entire zoom range, which is unprecedented — it lets in substantially more light than typical f/2.8 zoom lenses, enabling faster shutter speeds, lower ISOs, and shallower depth of field at every focal length.
Yes, it uses Sigma's Hyper Sonic Motor (HSM), a ring-type ultrasonic motor that provides fast, quiet autofocus. It also supports full-time manual focus override, so you can fine-tune focus without switching out of AF mode.
This kit is the Canon EF mount version, compatible with Canon APS-C DSLRs that use EF and EF-S mount lenses.
The Sigma 18-35mm f/1.8 focuses as close as 28cm (11 inches), which allows for reasonably close-up work given its focal range.