Orion-15 28mm F/6
- Mount
- M39
- Focal Length
- 28mm
- Max Aperture
- F/6
- Type
- Wide
- Brand
- Unknown
28mm prime lens with maximum aperture f/6 for the M39 mount. Intended for wide-angle landscape or general use, typically stopped down due to the small maximum aperture.
Last verified: 2026-04-27