Duchessa Stereo 310
Contessa-Nettel · 1921
| Typ | Sp/Br |
| Format | 4,5x10,7 Pl-St |
| Lens | Teronar 5,4 |
| Shutter | Compur |
Archiv-Nr. CNTN K 0650 a01
Variants (4)
| Nr. | Year | Lens | Shutter | Notes |
|---|---|---|---|---|
| a01 | 1921 | Teronar 5,4 | Compur | – |
| a02 | 1921 | Tessar 4,5 | Compur | – |
| a03 | 1921 | Tessar 6,3 | Compur | – |
| b01 | 1921 | Tessar 4,5 | Compur | Frontplatte geaendert |