Industar 90U 75mm F/4
- Mount
- M39
- Focal Length
- 75mm
- Max Aperture
- F/4
- Type
- Prime
- Brand
- Unknown
Industar 90U is a 75mm prime lens with a maximum aperture of f/4 for manual-focus photography, typically used as a short-tele/portrait lens on M39 screw-mount cameras.
Last verified: 2026-04-27