35mm · f/2.8
The Carl Zeiss C Biogon T* 2,8/35 ZM is a compact, lightweight M-mount lens praised for exceptional sharpness, often exceeding Leica Summicron 35mm f/2 ASPH in the center and offering virtually distortion-free images. Its build is solid with smooth focus and aperture rings, though the small focus nub is criticized. The 43mm filter thread is an odd size, complicating system integration. It suits photographers prioritizing optical quality and compactness over speed, ideal for landscape and street photography.