The best optics and outdoor products tried & tested for you

Here are our best-buy bargain second-hand lenses to buy, as selected by the AP team and contributors

£799/$999

Sigma calls its latest superzoom ‘the ultimate all-in-one zoom lens’, but can a 10x zoom be an ultimate anything, asks Damien Demolder

John Gilbey puts the classic Leica MP 35mm film rangefinder through its paces

£6,840/$8,895 (body only)