Tamron 70-300mm f/4.5- 6.3 di iii rxd £699/$999

£566/$699

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

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

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