Sigma 17-40mm f1.8 dc art

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

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

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

£959/$999

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

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