An exceptional and visually striking example of the anti-aircraft flak binocular, the 10×80 Doppelfernrohr, was developed following rigorous competitive trials in the early 1930s. Three leading optical firms — Emil Busch, Moeller Wedel, and Ernst Leitz — submitted designs for military evaluation, with Busch's prototype ultimately selected for its superior field of view and reduced weight. Production was subsequently distributed among multiple manufacturers under wartime contract, with Schneider Optische, wartime code dkl, emerging as one of the two principal producers of the type.
Engineered with a distinctive 45° inclined binocular head, the instrument was purpose-built for prolonged observation of both terrestrial and aerial targets. Its advanced optical performance and robust construction made it indispensable for coordinating artillery fire, anti-aircraft defense, and strategic surveillance under demanding battlefield conditions. Originally designated the — searchlight director —, it became the defining observation glass of the Flak arm, deployed on every front from the Western Desert to the Eastern Front.
The present example bears the wartime code dkl, denoting manufacture by Schneider Optische, Kreuznach, second only to Emil Busch in total production of the type. Serial number 72473 is consistent with late-war manufacture of circa 1944. The body is sand-cast aluminum, hand-polished to a commanding mirror finish, the engraved markings D.F. 10×80 / △ dkl X / 72473 crisp and fully legible.
At once a feat of precision engineering and an object of formidable scale, the 10×80 Flak binocular stands among the most iconic optical instruments of the Second World War — highly prized for its historical significance, technical achievement, and striking visual impact.
The binoculars are mounted on a period hardwood-and-brass tripod with extending legs, brass ferrules, and chrome-capped feet, offering full 360° rotation and elevation adjustment via the original star-wheel locking mechanism.
Maker: Schneider Optische, Kreuznach (wartime code: dkl)
Condition: Excellent; minor age patina; optics clear
Literature: Stephen Rohan, Eyes of the Wehrmacht;
Hans T. Seeger, Fernglaser und Fernrohre, pp. 232–237
An exceptional and visually striking example of the anti-aircraft flak binocular, the 10×80 Doppelfernrohr, was developed following rigorous competitive trials in the early 1930s. Three leading optical firms — Emil Busch, Moeller Wedel, and Ernst Leitz — submitted designs for military evaluation, with Busch's prototype ultimately selected for its superior field of view and reduced weight. Production was subsequently distributed among multiple manufacturers under wartime contract, with Schneider Optische, wartime code dkl, emerging as one of the two principal producers of the type.
Engineered with a distinctive 45° inclined binocular head, the instrument was purpose-built for prolonged observation of both terrestrial and aerial targets. Its advanced optical performance and robust construction made it indispensable for coordinating artillery fire, anti-aircraft defense, and strategic surveillance under demanding battlefield conditions. Originally designated the — searchlight director —, it became the defining observation glass of the Flak arm, deployed on every front from the Western Desert to the Eastern Front.
The present example bears the wartime code dkl, denoting manufacture by Schneider Optische, Kreuznach, second only to Emil Busch in total production of the type. Serial number 72473 is consistent with late-war manufacture of circa 1944. The body is sand-cast aluminum, hand-polished to a commanding mirror finish, the engraved markings D.F. 10×80 / △ dkl X / 72473 crisp and fully legible.
At once a feat of precision engineering and an object of formidable scale, the 10×80 Flak binocular stands among the most iconic optical instruments of the Second World War — highly prized for its historical significance, technical achievement, and striking visual impact.
The binoculars are mounted on a period hardwood-and-brass tripod with extending legs, brass ferrules, and chrome-capped feet, offering full 360° rotation and elevation adjustment via the original star-wheel locking mechanism.
Maker: Schneider Optische, Kreuznach (wartime code: dkl)
Condition: Excellent; minor age patina; optics clear
Literature: Stephen Rohan, Eyes of the Wehrmacht;
Hans T. Seeger, Fernglaser und Fernrohre, pp. 232–237
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