Imperial Triple Ex.4 1/2x6 1/2
Thornton-Pick. · 1905
| Typ | Rk/Ms |
| Format | 12x16,5 Pl |
| Lens | Spezial |
| Shutter | Thornt.-Pick. |
Archiv-Nr. THPI K 0370 a04
Variants (4)
| Nr. | Year | Lens | Shutter | Notes |
|---|---|---|---|---|
| a01 | 1900 | Aldis | Thornt.-Pick. | – |
| a02 | 1900 | Beck Symm. | Thornt.-Pick. | – |
| a03 | 1905 | Novar | Thornt.-Pick. | – |
| a04 | 1905 | Spezial | Thornt.-Pick. | – |