Measuring angles in horizontal and vertical direction. Observation of the battlefield during the day and at dusk. The IOR 7x40 resists strong climatic and dynamic loads. ![]() The waterproof metal body of the IOR B/GA has a nitrogen filling.ĭifficult climatic conditions of field use. The glass is coated with magnesium fluoride. The type of glass used for the Porro prisms is BaK4 (barium crown glass), which, thanks to its 98% light transmission, ensures high detail resolution and a bright and true-color image. The similarity of the IOR binoculars is not by chance, because the optical components were supplied by VEB (Volks Eigener Betrieb) Carl Zeiss Jena in East Germany. IOR Valdada was like Carl Zeiss, Jena, an important manufacturer of military optics for the Warsaw Pact. The military binoculars is a prism binoculars 7x40, similar to the NVA binoculars DF 7x40 from Carl Zeiss Jena. Model: BI 7x40, Made in 1978 (looks like new) The binoculars have paint damage as you can see in the photos. Serial number: SR 04933 (You will receive exactly the shown binoculars) - Beautiful collector's binoculars by Carl Zeiss Including protective covers and neck strap Type DF 6x No. ![]() Carl Zeiss DF 7x40 Cold War Military binocular made by Carl Zeiss Jena / East Germany.
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