At 28mm, central sharpness is very good all the way through from f/2.8 to ... at 70mm. Bokeh is the quality, smoothness or gradation of the out-of-focus areas in an image. The lens scores very ...

Leica, Panasonic, and Sigma full-frame mirrorless cameras share a common lens system, the L-mount. It's still evolving, but there are plenty of lenses worth using with your L-mount camera—check ...

The Sigma 500mm f/5.6 DG DN OS Sport lens presents a near-perfect set of abilities and features in a package that's very ...

The Sigma 50mm F2 DG DN | C delivers an entirely natural perspective for shooting with Sony E and Leica L mount full-frame cameras ... Naturally, the lens is an f/stop faster than a 24-70mm f/2.8 ...

For this test, the Sigma 50mm F1.2 DG DN Art lens was attached to a Panasonic Lumix ... to change in natural light during the session. The full frame at 50mm Centre sharpness is very good wide-open at ...

Dimensions(Length x Diameter) 291mm x 124.4mm / 11.5 in. x 4.8 in. Weight 6lb, 12.4 oz / 3,062 g (lens alone), hood: 276 grams, tripod foot: 360 grams. Notes Image Stabilized (up to 4 stops ...

(From Konica Minolta lens literature) This lens allows you to use a maximum aperture of f/2.8 at any focal length from 28 to 70mm. It also has a nine-bladed circular aperture that produces rounded ...

Sony’s new ultra-wide zoom swaps focal range for compactness and makes a matching pair with the FE 24-50mm F2.8 G.

The conclusion has to be excellent value for money. For more options have a look at our lens top lists which feature optics we've reviewed and compiled into easy-to-read lists so you can make more ...

Leica, Panasonic, and Sigma full-frame ... lens system, the L-mount. It's still evolving, but there are plenty of lenses worth using with your L-mount camera—check out the best we've tested ...