Carl Zeiss Biogon 21mm F/2.8 T*
- Mount
- CONTAX G
- Focal Length
- 21mm
- Max Aperture
- F/2.8
- Type
- Wide
- Brand
- Carl Zeiss
Carl Zeiss Biogon 21mm F/2.8 T* is a 21mm prime wide-angle lens for Contax G-mount cameras, intended for landscape and general wide-angle photography. It has a constant maximum aperture of f/2.8.
Last verified: 2026-04-19