The Sigma 17-40mm f/1.8 DC Artwork lens is shaking issues up. You don’t typically get an APS-C zoom lens that guarantees each velocity and flexibility whereas nonetheless being geared toward severe customers.
Coming to you from James Reader, this thorough video places the Sigma 17-40mm f/1.8 DC Artwork lens by means of its paces. Reader compares it straight towards acquainted choices just like the Canon RF 35mm f/1.8, and the outcomes might shock you. The Sigma typically outperforms Canon’s prime in sharpness whereas delivering what seems like a real full body look, which is uncommon on an APS-C physique. On the huge finish, you get immersive environmental portraits, and by 40mm, you’ll be able to obtain flattering headshots with loads of background blur. Reader makes it clear that this lens isn’t only a alternative for a bag of primes; it’s additionally supplying you with the artistic flexibility you want with out compromises in picture high quality.
This video additionally digs into why the 17-40mm f/1.8 is greater than a portrait software. Reader reveals the way it works as a dependable on a regular basis zoom for landscapes, journey, and even avenue images. On the Canon EOS R7, the lens delivers a couple of 27 to 60mm full body equal, which is near what many full body shooters depend on with a 28-70mm f/2.8 zoom. The character of the photographs holds up, too. Pores and skin tones stay pure, backgrounds blur with out distracting artifacts, and the bokeh stays pleasing throughout the zoom vary. If you happen to’ve been counting on the smaller Sigma 18-50mm f/2.8, this new lens is positioned as a transparent step up—heavier, sure, however solidly constructed and a part of Sigma’s Artwork lineup, which speaks to its premium efficiency.
Key Specs
Focal Size: 17 to 40mm (35mm equal: 25.5 to 60mm)
Most Aperture: f/1.8
Minimal Aperture: f/16
Lens Mount: Canon RF, Sony E, Leica L, Fujifilm X
Protection: APS-C
Minimal Focus Distance: 11 in / 28 cm
Magnification: 0.21x (1:4.8 macro replica ratio)
Optical Design: 17 components in 11 teams
Aperture Blades: 11, rounded
Focus Kind: Autofocus
Picture Stabilization: No
Filter Measurement: 67 mm
Dimensions: 2.9 x 4.6 in / 72.9 x 115.9 mm
Weight: 18.9 oz / 535 g
The place issues get attention-grabbing is autofocus. Reader notes that on the R7, topic monitoring can typically really feel much less assured, however on newer our bodies just like the Canon R50 V, efficiency is superb—quick, silent, and extra in step with pro-level lenses. For video shooters, the fixed f/1.8 aperture is a present in low mild, supplying you with twice the light-gathering potential of a normal f/2.8 zoom. The footage reveals sharpness, vibrant colours, and little or no focus respiratory, making it a real hybrid lens. The one disadvantage is the shortage of optical picture stabilization.
Construct high quality feels premium, with a strong all-metal design, inside zoom, and considerate controls like customizable perform buttons and a command wheel. At simply over 500 g, it’s lighter than many others choices whereas nonetheless feeling strong and well-balanced on smaller APS-C our bodies. Reader factors out that Sigma has even stepped up its packaging, making the expertise extra refined. Take a look at the video above for the total rundown from Reader.