Sigma Sigma Art Sigma 30mm F1.4 Art DC HSM Lens for Canon Review
The Sigma 30mm F1.4 Art brings a bright aperture and great close-focusing to Canon APS-C cameras. Just don't expect class-leading autofocus or razor sharpness.
Overview
This Sigma 30mm F1.4 Art lens is a classic 'nifty fifty' equivalent for Canon APS-C cameras. It gives you that bright f/1.4 aperture and a 45mm full-frame equivalent field of view, which is super natural for everyday shooting. It's built for portraits, close-ups, and low light, not for wide landscapes.
Performance
The f/1.4 aperture is the star here, landing in the 88th percentile. It pulls in tons of light for low-light shots and gives you nice, soft background blur. Its macro score is fantastic, in the 95th percentile, letting you focus really close at 30cm. But the autofocus is just average, sitting in the 47th percentile, so it's not the fastest or most reliable for action. And the optical score is surprisingly low at the 34th percentile, so sharpness might not be its strongest suit, especially compared to other Art lenses.
Pros & Cons
Pros
- Super bright f/1.4 aperture for low light and blur. 94th
- Excellent close-focusing macro performance. 89th
- Effective image stabilization built in. 88th
- A natural 45mm equivalent field of view. 86th
Cons
- Autofocus is just okay, not great for fast subjects.
- Optical sharpness isn't class-leading.
- Not weather-sealed at all.
- It's a bit heavy for a prime lens at 434g.
Specifications
Full Specifications
Aperture
| Max Aperture | f/1.4 |
Build
| Mount | Canon EF-S |
| Weight | 0.4 kg / 1.0 lbs |
AF & Stabilization
| Stabilization | Yes |
Focus
| Min Focus Distance | 30 |
Value & Pricing
At $464, it's a solid option if you really want that f/1.4 look on a Canon APS-C body. You're paying for the aperture and the Sigma Art name. But you have to be okay with so-so autofocus and optics that aren't the sharpest in the drawer. It's a fair price, but not a steal.
vs Competition
Look at the Viltrox 35mm f/1.7 if you want something cheaper with decent performance. The Meike 55mm F1.8 Pro is a sharper option if you don't mind a tighter focal length. This Sigma sits in the middle: more expensive than the budget Viltrox, but with a brighter aperture than the Meike. It's a trade-off between max light, sharpness, and price.
| Spec | Sigma Sigma Art Sigma 30mm F1.4 Art DC HSM Lens for Canon | Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF | Canon Canon - RF28-70mm F2.8 IS STM Standard Zoom Lens | Panasonic Panasonic LUMIX G Vario 14-140mm f/3.5-5.6 II | Viltrox VILTROX 23mm F1.4 Auto Focus APS-C Frame Lens for | Fujifilm VILTROX 25mm F1.7 f/1.7 AF Lens for Fuji X Mount, |
|---|---|---|---|---|---|---|
| Focal Length | — | 55mm | 28-70mm | 14-140mm | 23mm | 25mm |
| Max Aperture | f/1.4 | f/1.4 | f/2.8 | f/3.5 | f/1.4 | f/1.7 |
| Mount | Canon EF-S | Nikon Z | Canon RF | Micro Four Thirds | Fujifilm X | Fujifilm X |
| Stabilization | true | true | true | true | true | true |
| Weather Sealed | false | false | false | false | false | false |
| Weight (g) | 434 | 281 | 499 | 27 | 499 | 400 |
| AF Type | — | STM | Autofocus | — | STM | STM |
| Lens Type | — | — | Standard Zoom | Telephoto | — | — |
Verdict
Buy this if you shoot a Canon APS-C camera and you're chasing that f/1.4 bokeh for portraits or need a fast lens for dim settings. Skip it if you need snappy autofocus for kids or pets, or if ultimate sharpness is your top priority. It's a good specialized tool, not a do-it-all lens.