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

If you’re planning to enter our Urban Life round, which launches next week, take these tips from four of last year’s top ten photographers

Three Nikon D850 users give their verdict

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

An Italian camera bought on an Italian holiday

Jonathon Isola, Chandler, Arizona, USA