Isco-Gottingen Isconar 135mm F/4
- Mount
- M42
- Focal Length
- 135mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Unknown
135mm f/4 prime lens (M42 mount) designed for general telephoto use such as portrait and subject isolation. Fixed aperture at f/4.
Last verified: 2026-04-27