| Brand | Coatings | Product line | Model | Aperture (ƒ) | Focal range (mm) | Optical Design (Elements / Groups) | Mount | Image Size | Filter size(s) | Serial # | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cosina Co.,Ltd. | Cosinon Auto | F=1.8 f=50 | ƒ1.8 – 16 | 50 | 6 / 4 | M42 | 35mm | Front: 49 | 744336 | Came with Argus/Cosina STL 1000 body | |
| Count: 1 |
