Our comprehensive listing of key specifications for DSLR lenses

Agonising over astrophotography shots? Traumatised by your next tripod choice? Send your technique and camera questions to digitalcamera@futurenet.com

Smaller, cheaper, lighter – Sigma’s updated 35mm f/1.2 lens brings better quality and usability to this moderately wide offering, says Damien Demolder

Andy Westlake assesses a unique telephoto lens for extreme close-up photography

Give your shots a new look with our Actions, presets, profiles and LUTs

Deputy Editor Geoff Harris shares the pleasures – and quirky charms – of the unique Fujifilm X Half camera