Isco-Göttingen Isconar 135mm F/4
- Mount
- M42
- Focal Length
- 135mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Unknown
Isco-Göttingen Isconar is a 135mm F/4 prime lens for M42 screw-mount cameras, designed for general telephoto use. The fixed maximum aperture is f/4.
Last verified: 2026-04-27