An antique adjustable binocular magnifier for precision work, presented in its original wooden case with lenses and printed instructions. This device allows simultaneous viewing with both eyes and adjustable interpupillary distance, offering comfortable working without fatigue or image distortion. The case bears the label of the manufacturer, L. Berland, optician and manufacturer in Étréchy (Seine-et-Oise), a French company specializing in precision optical instruments. A typical set found in watchmaking, engraving, drawing, or laboratory workshops at the turn of the 20th century, preserved here in a complete and coherent configuration.
✦ Origin: France, Étréchy (Seine-et-Oise) ✦ Estimated period: Circa 1920 ✦ Dimensions: Approximately 17 x 8 x 4 cm (box) ✦ Material: Wood, metal, glass, paper ✦ Condition: Very good overall condition, slight patina from use. Complete with its 4 extra lenses and original instruction manual, case in good condition.
Complete antique optical instrument, sought after for optical collections, cabinets of curiosities or workshops with scientific and industrial inspiration.
