Rubinar 500mm F/5.6 Mirror MC Macro
- Mount
- PENTAX K
- Focal Length
- 500mm
- Max Aperture
- F/5.6
- Type
- Mirror
- Brand
- Unknown
Rubinar 500mm mirror lens with fixed f/5.6 aperture for the Pentax K mount. It’s a long telephoto style optic intended for distant subjects; the “MC Macro” designation suggests close-focusing/macro capability.
Last verified: 2026-04-27