50 (Westentaschenkamera)
Franka-Werk · 1915
| Typ | Sp/Br |
| Format | 4,5x6 Pl |
| Lens | Aplanat |
| Shutter | Pronto |
Archiv-Nr. FRNK K 0020 a04
Variants (4)
| Nr. | Year | Lens | Shutter | Notes |
|---|---|---|---|---|
| a01 | 1915 | Anastigmat | Compur | – |
| a02 | 1915 | Anastigmat | Pronto | – |
| a03 | 1915 | Aplanat | Compur | – |
| a04 | 1915 | Aplanat | Pronto | – |