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

Everything you get from the S1 II, apart from the top speeds www.panasonic.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

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

£1,799/$1,799

£1,299/$1,699 (body only)