Carl Zeiss Sonnar HFT 135mm F/2.8 OPTON, Rollei-HFT, Voigtlander COLOR-DYNAREX
- Mount
- ROLLEI QBM
- Focal Length
- 135mm
- Max Aperture
- F/2.8
- Type
- Telephoto
- Brand
- Carl Zeiss
135mm F/2.8 Sonnar-pattern prime lens for the Rollei QBM mount, designed for telephoto portraits and general telephoto work. Uses a fixed maximum aperture of f/2.8.
Last verified: 2026-04-27