I recently tested the astroimaging capability of the 20mm Sigma f1.4 DG HSM Art lens with my two DSLR cameras. Released in fall 2015, this Sigma lens has 15 elements in 11 groups. The optics contain ...

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Canon's fourth 'hybrid' f/1.4 prime lens joins the 24mm, 35mm and 50mm Versatile 20mm wide-angle perspective and fast aperture List price is £1,919.99 (US and Australia pricing plus sales start date ...

Sigma’s announcement of what amounts to the world’s first 20mm F1.4 lens for full-frame DSLRs created quite a few waves. Phil Rhodes goes surfing. There is an expectation, more than ever before, that ...

This morning Sony announced the FE 20mm F1.8 G lens—a compact and super-fast piece of wide glass for Sony’s full-frame E-mount cameras. At 0.82 lbs its smaller than Sony’s FE 24mm F1.4 GM lens and at ...

Central sharpness is excellent from f/1.4 all the way through to f/5.6 and very good from f/8 to f/16. The edges are very good at f/1.4 and f/2, excellent at f/2.8 and f/4 and very good from f/5.6 to ...

The new lenses will be available in E- and L-mount. Sigma SHARE You can start your week with some good news if you’re in the market for a wide-angle lens and shoot a full-frame E-mount or L-mount ...

Launched at the same time as the Lumix DMC-GF1 camera Panasonic’s Lumix G 20mm f/1.7 ASPH. lens will be offered with the camera body and makes an attractive kit option for serious photographers.

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. One of the best features of Samsung NX lenses is the iFn ...

Nikon will release its latest FX-format DSLR camera, the D750, a new 20mm f/1.8G lens for FX cameras and a new compact and lightweight Speedlight later this month. The new Nikon D750 camera, shown ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. One of the best features of Samsung NX lenses is the iFn ...