Tamron 17-50mm f4 di iii vxd

£566/$699

Is it time to trade in your 70-200mm f/2.8 for Sony’s latest 50-150mm f/2? Dan Mold finds out

£2,899/$2,797

Canon’s latest compact has a super-wideangle 16-50mm equivalent zoom lens that’s ideal for video, but also has some photography uses. Richard Sibley checks it out

One of Nikon’s last DSLRs, the pro-spec D850 still has a lot to offer, as John Gilbey discovers

Our comprehensive listing of key specifications for mirrorless lenses