Sigma 20mm F1.4 DG HSM Art For Canon EF
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Reviews
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7 years ago
Sigma 20mm f/1.4 DG HSM Art Lens for Canon EF - Brand New review
Sigma 28mm F1.4 DG HSM A is a Fixed aperture Auto Focus (AF) Wideangle Prime lens with 35mm FF max sensor coverage, and it is designed to be used with F(FX) Mount cameras. What type of photography is the Sigma 28mm F1.4 DG HSM A lens good for?
7 years ago
Sigma 20mm f/1.4 DG HSM | A ("Art") - Full Format Review / Lens Test
During the last decade the ultra-wide segment has been dominated by zoom lenses but it seems as if prime lenses are about to enter a renaissance. Lately Nikon released a 20mm f/1.8 and we've seen a bunch of updates from Zeiss and some promising announcements from a new player (irixlens.com).
7 years ago
Wow. Right, that's why they call it "glass." Beyond a bit of plastic and electronic wizardry that's all this thing is: GLASS. Absolutely incredible imagery. Beautiful wide angles with no discernible distortion. Insane, insane, insane depth of field and bokeh.
Product details
Optical
Aperture
f1.4
Min. focus distance
280 mm
Diagonal viewing angle
94.5 degree
Mount
Mount type
Canon EF
Image properties
Magnification ratio (1:x)
7.1
Lens design
Construction
15 Elements in 11 groups
Filter
Filter thread
No
Features
Lens type
Prime
Auto focus engine
Ultrasound engine
Internal focusing
Yes
Manual focus in AF mode
Yes
Weather proof (moisture/dust)
No
Auto focus support
Yes
Lens hood included
Yes
Type of lens
Wide angle
Physical focal length
20 mm
