To zoom or not to zoom?

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

Our comprehensive listing of key specifications for DSLR lenses

Master the art of modern photography

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

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