Super-fast lenses need wide-diameter glass up towards the front end to suck in all that extra light. It’s no surprise then that the Nikon Z 35mm f/1.2 S feels a bit of a handful, measuring 90x150mm / ...

Ever since I saw the Viltrox AF 135mm F1.8 LAB lens for Sony full-frame cameras I've been counting down the days until ...

With the 300-600mm f/4 DG OS Sports, Sigma has reasserted itself as a major player in the world of super-telephoto zooms. This lens delivers prime-like image quality, fast autofocus, and strong ...

Central sharpness is very good at f/1.8 and f/2, excellent from f/2.8 through ... The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with any in-camera ...