ONTOSCOPIO, Old camera brand CORNU the years 1900 and 1920; 2 lenses ZEISS Tessar KRAUS PARIS 1: 4.5, original protections; focusing the upper lever Armed with frontal shot tongue F, trigger on the right lens, set speed of 150 to 300 by the arrow on the assembly, and 100 to break the thumb wheel near the left lens; a central display at the top in the center, and a folding side visor on the left side to be combined with the eye drop in the charger; diaphragms adjusted by the arm that connects the two lenses at the bottom; level on the top, does not work, having lost its liquid; mounting hole of the support; I have a number engraved on the front: 2660, and another recorded manually on the camera: 2789. Everything works fine, except the spirit level; including the dimensions of the magazine: 17 x 14 x 7.2 cm; weight 1874 grams.
