Carl Zeiss Tele-Tessar [HFT] 135mm F/4
- Mount
- M42
- Focal Length
- 135mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Carl Zeiss
135mm prime telephoto lens (f/4) for M42 mount, suited to portrait and general telephoto use. Likely a compact Tessar-style design; full optical/mechanical specs vary by variant.
Last verified: 2026-04-27