Carl Zeiss C Biogon 21mm F/4.5 ZM T*
- Mount
- M39
- Focal Length
- 21mm
- Max Aperture
- F/4.5
- Type
- Wide
- Brand
- Unknown
Zeiss Biogon 21mm F/4.5 is a compact wide-angle prime lens for Leica M39 rangefinder use. The T* coating is intended to reduce flare and improve contrast.
Last verified: 2026-04-27