| Brand | Coatings | Product line | Model | Aperture (ƒ) | Focal range (mm) | Optical Design (Elements / Groups) | Mount | Image Size | Filter size(s) | Serial # | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Carl Zeiss Jena | DDR | Tessar 2.8/50 | ƒ2.8 – 22 | 50 | 4 / 3 | M42 | 35mm | Front: 49 | 9260148 | Zebra focusing ring, and zebra aperture ring. Aperture is slow, might need CLA. | |
| Count: 1 |
