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Our comprehensive listing of key specifications for DSLR lenses

This chunky lens is a terrific telephoto prime with an exhilarating turn of speed www.sigmauk.com

A not-so-standard, standard prime for full-frame Nikon and Sony mirrorless cameras www.viltrox.co.uk

Sony’s enthusiast-focused all-rounder brings major updates and performance boosts, but is that enough to bring it back to the top of its highly competitive class? Andy Westlake finds out

When you want to get closer to the action – Amy Davies shows you the phones that let you do it