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

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

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

Our comprehensive listing of key specifications for DSLR lenses

£1,799/$1,799

Lighter, more compact scopes have been the trend over the past couple of years, as you’ll see…