A. Schacht Ulm R Travenar 135mm F/3.5
- Mount
- M42
- Focal Length
- 135mm
- Max Aperture
- F/3.5
- Type
- Telephoto
- Brand
- Unknown
135mm F/3.5 prime lens for M42 screw-mount cameras, suitable for telephoto-style compression and portraits. Fixed maximum aperture of f/3.5 for moderate low-light use.
Last verified: 2026-04-27