Carl Zeiss Jena Triotar 135mm F/4.0
- Mount
- M39
- Focal Length
- 135mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Unknown
Carl Zeiss Jena Triotar is a 135mm prime lens with maximum aperture of f/4 for portrait and general telephoto use on M39/39mm screw-mount cameras.
Last verified: 2026-04-27