When Canon finally opened its lens mount to third parties, Sigma was the first to deliver, and I've been testing the 16mm ...

you will have to work out the 35mm-equivalent focal length of your desired lens to find the category that it occupies. Because APS-C and Micro Four Thirds sensors are smaller than full-frame ...

Looking for the most versatile length for taking on multiple genres? Travel photographer Sean Dalton talks about what works for him.

We've seen some cool camera hardware on phones in recent years, but an upcoming Ultra phone could change the way we think about zoom levels.

Unparalleled super-telephoto 3,000mm-equivalent*1 performance expands photography possibilities, realising what is far beyond ...