Jumelle Stereoscopic Camera. Circa 1920

Jumelle Stereoscopic Camera. 1920

Stereoscopic camera Jumelle made by the French manufacturer Demaria-Lapierre, Paris, 1920. With a guillotine trigger. It does not work. For plates of 45 x 107 mm. It has two lenses Rectilineaire "Rector" Extra-Rapide and a rear screen approach.