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Alfo
| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| M42 | Wide | — | 28mm | f/2.8 | — | |
| PENTAX K | Wide | — | 28mm | f/2.8 | — |
#DE2910
| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
| M42 | Wide | — | 28mm | f/2.8 | — | |
| PENTAX K | Wide | — | 28mm | f/2.8 | — |