The reflex focusing finder uses porroprism
designed and patented by Napoléon Conti in 1888
1900 --- --- Seltene Großformat-Kamera für 18x24cm Platten
25mm lens and a removable single-speed shutter
--- 8x Magnifier for the Swiss Tessina in fine condition
Tropen-Adoro No.57 prints The reflex focusing finder usesFor plates 9x12cm, folding plate camera made from teak wood, brown leather bellows, nickel fittings, Tessar 4. 5 15cm no. 608666 in Compur shutter, in very fine original condition. B+ c. 1923 527589 Fr Platten 9x12cm, klappbare Plattenkamera aus Teakholz, brauner Lederbalg, Nickelbeschlge, Tessar 4,5 15cm Nr. 608666 im Compur Verschluss, in sehr gutem Originalzustand.