The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with any in-camera corrections switched off, as far as we can know anyway. Central figures are close ...

The Blazar Apex 50mm T/1.8 is the first anamorphic lens with full autofocus, simplifying filmmaking and delivering precise ...

The 18-50mm lives up to its small-and-light billing. It measures 2.9 by 2.6 inches (HD) and weighs just 10.2 ounces. It's ...

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 ...

Sigma announces its 14mm F1.4 DG DN lens, crafted for L and Sony E mounts, promising exceptional astrophotography results.

Since Leica and Sigma also use the L-mount, it means that Panasonic camera owners have additional flexibility. The lineup lacks some common options, like a 300mm f/2.8 lens, but those may not be ...

We've rounded up our favorite astro lenses below. Although Black Friday is officially over, there are still decent deals to be had. For example, Amazon is offering 14% off on this Sony E-mount ...