Zoom binoculars - A.Z.G. 25010/61 - 1850-1900 - Germany - Busch, Emil

Experience the charm of bygone times with this antique opera binocular, made from high-quality brass and noble mother-of-pearl. This rare collectible hails from Germany and represents an era where artisanal craftsmanship and precision were in the foreground. Perfect for lovers of antiques and technology, it blends seamlessly into any collection of Photographs and other art objects. An exquisite display piece that brings historical flair and elegant design to your space. Rarity! EXTREMELY CLEAR GLASS AND MAGNIFICATION! Adjustments via the center wheel operate butter-smooth and effortless Opera binoculars by Emil Busch, Rathenow! Circa 1880/1890. Model number: A.Z.G. 25010/61 No chipping on the iridescent mother-of-pearl discs on the tubes and eyecups. Historicist-Art Nouveau Smooth magnification via the center wheel! Emil Busch (born August 6, 1820 in Berlin; died April 1, 1888 in Rathenow) was a German industrialist in precision mechanics and optics. He was involved in the invention of the wide-angle lens. In 1868 Busch was appointed Royal Councillor of Commerce by the king for his merits. In 1872 he transformed the company into a joint-stock company to facilitate the necessary investments. It did so with the help of the Quistorp & Co. bank. The share capital of the corporation amounted to 275,000 thalers. In the subsequently formed Rathenow Optical Industry Institute, formerly Emil Busch A.-G., Emil Busch thereafter held a high position as a “Delegate of the Supervisory Board” and as a Director. The company later achieved a dominant market position. Thanks to unofficial understandings with Zeiss, it restricted free competition. Carl Zeiss had his son Roderich undertake commercial training with Busch. In turn, Busch contributed to a study that enabled the state to grant Zeiss’s Glass Technology Laboratory a subsidy of 35,000 thalers. Busch, who never studied at university, died in 1888. Because of him and because of Johann and Eduard Duncker, Rathenow became a byword for high-quality optical instruments. The theater glass impresses with its excellent preservation state. Easily adjustable focus and alignment—clear lenses—dust-free, cleaned! Minimal patina. Brass, gold-plated, and mother-of-pearl wrapping. Signed on the bottom: Busch! Company name Busch An absolute must for lovers and collectors! Extremely good condition—almost no patina! Approximate dimensions: Maximum height when extended: 8 cm Length: 10 cm Bottom lens width: 4 cm Includes an elegant and festive fabric carrying case, black with gold accents! Top condition! Dear buyer! All information has been provided to the best of my knowledge. I generally strive for an exact and precise description. My description is often based on historical research and extensive investigations! If, contrary to expectations, an item does not meet your expectations, I kindly request your feedback. There is a mutually satisfactory solution for everything! With kind regards Fred

Estimación:€150

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