Zeiss Lens: It’s a Giant, 1700mm and 564 Pounds
We’ve seen some big lenses before, but this Zeiss Apo Sonnar T* 1700mm F4 lens is so big you can’t even carry it around in a wheelbarrow. In fact, it weighs 564 pounds, so you’d better have a team of weightlifters to help you point the thing. It’s the largest telephoto lens in the world,…