Best Pick

Sigma Art 20mm f/1.4 DG DN 20mm

90.9 Portrait Score
20mmf/1.4Sony EWeather Sealed
Why we recommend this

The f/1.4 maximum aperture and 17-element optical design with SLD and aspherical glass deliver sharp, corner-to-corner ultrawide views with strong low-light performance. Its weather-sealed, 630g magnesium body and 11-blade diaphragm produce smooth bokeh and durable handling, while a dedicated manual focus lock and lens heater retainer make it purpose-built for astrophotography. This lens is best for astrophotographers and landscape shooters who need a fast, wide prime for capturing night skies and expansive scenes.

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Great Alternatives

These options also score highly and may better suit your specific needs

Sigma Contemporary 12mm f/1.4 DC

90.3 Portrait Score
12mmf/1.4Canon RFWeather Sealed
Why we recommend this ▼

Combining an ultra-bright f/1.4 aperture with a compact 225g build, this 12mm prime delivers a 19.2mm full-frame equivalent view ideal for low-light landscapes and vlogging. Its stepping motor provides fast, quiet autofocus with minimal focus breathing, while the dust- and splash-resistant construction ensures reliability outdoors. This lens is best for street photographers and vloggers needing a lightweight, weather-sealed wide-angle with strong subject separation.

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Sigma Contemporary 12mm f/1.4 DC Contemporary 12mm lens
Price CA$779

Sigma DG Contemporary 24mm f/3.5 DG 24mm

72.5 Portrait Score
24mmf/3.5L-MountWeather Sealed
Why we recommend this ▼

Weighing just 225g with a weather-sealed, all-metal barrel, this lens stands out for its 1:2 maximum magnification and a 108mm minimum focus distance, enabling near-macro capability in a full-frame 24mm prime. Its fast internal focus system and knurled aperture ring deliver a tactile, precise shooting experience that belies its compact size. This lens is best for hikers and travel photographers who need an ultra-light, durable wide-angle that can capture both expansive landscapes and detailed close-ups.

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Sigma DG Contemporary 24mm f/3.5 DG 24mm lens
Price CA$846

Sigma EX DC 10-20mm f/4-5.6D

62.9 Portrait Score
10-20mmf/4Sony A
Why we recommend this ▼

An ultrawide 10-20mm zoom with a constant f/4-5.6 aperture, it uses three aspherical and three SLD elements to fight distortion and color fringing, driven by a fast, quiet HSM autofocus motor with full-time manual override. Its internal focusing keeps the front element fixed, making polarizer use seamless and optical quality consistent at any distance. It suits budget-conscious landscape and architecture photographers who need a sharp, portable wide-angle lens for APS-C DSLRs.

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Sigma 668110 17-70mm

62.3 Portrait Score
17-70mmf/2.8SigmaIS
Why we recommend this ▼

Its 17-70mm f/2.8-4 zoom range combines a bright f/2.8 at the wide end with optical stabilization and quiet HSM autofocus for dependable handheld shooting. The lightweight 522g build and close-focusing macro ability let you capture everything from landscapes to near-macro details without switching lenses. This lens is ideal for Sigma APS-C DSLR shooters seeking an affordable all-purpose zoom that handles general photography, on-the-go portraits, and close-up work with stabilization.

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Sigma EX DG 200110 12-24mm

60.5 Portrait Score
12-24mmf/4.5Nikon FIS
Why we recommend this ▼

Delivering a 122-degree diagonal field of view at 12mm, this lens captures expansive scenes that standard zooms cannot reach. Its Super Multi Coating effectively suppresses flare and ghosting, while the internal focus ring maintains the lens length during operation. This is a practical tool for architectural and landscape photographers on a budget who prioritize extreme wide-angle coverage over a fast aperture.

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Sigma 8-16mm f/4.5-5.6 DC HSM

50.5 Portrait Score
8-16mmf/5.6Canon EF
Why we recommend this ▼

An 8-16mm focal range delivers a 121° angle of view on APS-C sensors, with HSM autofocus and three aspherical elements with Super Multi-Layer Coating to minimize ghosting. Weighing just 555 grams, it remains highly portable for an ultra-wide zoom without compromising optical precision. This lens is best for architectural interiors and street shooters who need dramatic, distortion-free perspectives in tight spaces.

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Sigma EX DC HSM 10-20mm f/3.5 20mm

39.8 Portrait Score
10-20mmf/22Nikon FIS
Why we recommend this ▼

A constant f/3.5 aperture across the 10-20mm zoom range provides consistent exposure control, supported by 3 ED and 4 aspherical elements to curb distortion. The HSM autofocus motor delivers quiet, fast focusing, while the built-in stabilization aids handheld shooting in tight interiors. This lens is best for APS-C landscape photographers needing an ultra-wide perspective without the bulk, weighing just 520g.

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