Canon rf 24-105mm f4-7.1 is stm £479/$399

Zoom lens Fujinon XF16-55mm F2.8 R LM WR II

LENS TEST

Mirrorless Canon EOS R5 Mark II

Zoom lens Sony FE 28-70mm F2 GM

LENS TEST

Sigma’s full-frame mirrorless camera is by far the most interesting camera of the year, but does it really make any sense? Andy Westlake finds out