CLAUDET DUBOSCQ BREWSTER TYPE *VERY EARLY, C. 1852* ANTIQUE STEREO VIEWER
Very early models did not have a mirror and did not have a diffusor glass. It also shows no mounting, or signs of it had any mounting, the stereo scope ever had a mirror/reflective surface and no diffusor glass.
It has smooth working eye distance and focus capabilities. Viewer is fully original and this model is rarely seen in this condition.
The stereo viewer shows minor signs of prior use and is in very good condition. Shows some small scuffs, small scratches, no dings, shows a small crack at the rear. Shows no dust. Brass tubes in good condition and shows some tarnishing.
The lenses elements are in very good condition. No cleaning marks, no scratches, no haze, no fungus. Overall a very nice conditioned, very early stereo viewer. 8.5x17cm size cards or glass negatives will fit.