I tried Sony's new 100-400mm f/4.5 GM β this lens is for bird and sports photography 'on easy mode' with the A7R VI TechRadar - All the latest technology news By:alex.whitelock@futurenet.com (Alex Whitelock) 18 May 2026 at 05:00 I put the new Sony 100-400mm f/4.5 GM lens through its paces and found it to be a fantastic pairing with the new Sony A7R VI.
I tried bird photography with Sonyβs longest super-telephoto zoom lens and the new A7R VI β and after seeing my pin-sharp shots of rare and beautiful birds, Iβm obsessed TechRadar - All the latest technology news 17 May 2026 at 16:24 I took the Sony A7R VI and 400-800mm F6.3-8 super-telephoto zoom lens to my local nature reserve to try out bird photography.