Sigma 15mm f/1.4 dg dn diagonal fisheye art

This is the largest-aperture zoom available for APS-Cmirrorless cameras, but how does it measure up? Andy Westlake finds out

For shooting close-ups, you can get a tight depth of field, even at the shortest zoom setting. www.sigmauk.com

With a staggering 1200mm equivalent reach, could this be the ultimate wildlife lens? Andy Westlake finds out

£959/$999

Panasonic’s latest standard zoom brings a bright aperture at a relatively affordable price, but how does it measure up for quality? Andy Westlake finds out

The Sony FE 16mm F1.8 G is billed as a petite powerhouse ultra-wide lens that delivers sharp results. Angela Nicholson takes a close look