Sigma out of the blocks with six new lenses for the canon rf mount

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

Zoom lens Canon RF 75-300mm F4-5.6

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

Our comprehensive listing of key specifications for DSLR lenses

Wideangle, super-telephoto, close-ups… this lens can do it all. Andy Westlake puts it through its paces