Isco-Gottingen Westromat 135mm F/3.5
- Mount
- M42
- Focal Length
- 135mm
- Max Aperture
- F/3.5
- Type
- Telephoto
- Brand
- Unknown
135mm prime manual-focus lens for the M42 mount with a maximum aperture of f/3.5, typically used for telephoto portraits and general long-lens work. Designed for still photography or similar applications.
Last verified: 2026-04-27