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Rubinar
| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
Rubinar1000mm F/10 Mirror MC Macro | M42+ PENTAX K | Mirror | — | 1000mm | f/10 | 2300g |
Rubinar300mm F/4.5 Mirror MC Macro | M42+ PENTAX K | Mirror | — | 300mm | f/4.5 | 700g |
Rubinar500mm F/5.6 Mirror MC Macro | M42+ PENTAX K | Mirror | — | 500mm | f/5.6 | 1600g |
Rubinar500mm F/8 Mirror MC Macro | M42+ PENTAX K | Mirror | — | 500mm | f/8 | 550g |