The binocular is fitted with 16 optical elements (the specialist came to this conclusion). The leather on the house prisms is joined on the edge with a kind of glue. The guiding tubes are covered with the leather edged with thread. The above distance measurement, it is the equivalent of modern reticules in the binoculars. Antoni Piaskowski in his book: ‘Dawne lunety i lornetki w zbiorach polskich’ (in our collection). The observer had to count the distance mathematically taking a measurement of double picture given by calcite prism and tangent of the angle written on the binocular (1/727). Above is description: Angle de duplication 1/ 727. Beside them are scales: 0 -1200 meters and 0 -1800 meters. On both tubes are nickel coated bronze plates for distant measurement, with engraved solders figure. The telescopic tubes are insulated with felt to prevent scratches of the paint. The body is made from punched copper sheets. The binocular consists two parts: prisms housing on the binocular’s top and below it the telescopic tubes. Huet Paris 15 x 31 ca 1900 -1910 Huet Proto, Prism 18 x 36 ca 1900 -1910 Krauss BBT/Huet 7x50 Nouvelle Maison Jules Huet Cie 20x50Īntique Monocular Brass & Mother of Pearl Home Binoculars Cine Collection literature About Us Ask Expert Items for Sale FAQ Contact
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