This hybrid prime rounds out a series that includes 20mm, 24mm, 35mm and 50mm optics. Angela Nicholson investigates if it’s the perfect portrait lens

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

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

Our comprehensive listing of key specifications for DSLR lenses

SECOND-HAND CLASSIC

With a good size and excellent image quality, what is there to dislike about the newest generation Nikon 24-70mm f/2.8, asks Amy Davies