Carl Zeiss Jena Jenoptem 8x30w DDR Made In Germany 7 digit serial number 4579710. Good wide field of view. Optics are bright and clear. Image is clear, collimation is Spot on. Body is very clean. Nice binoculars with superb optics. Comes with leather kneck strap. Also in excellent condition no case 135 or nearest. Dec 29, 2014. Based on the serial number this one is produced in 1970. (see I used to have a CZJ 6x30 Silvarem. The view was not so vivid in colour but overall it was very lovely to use. I also have a CZJ Telex 6x produced in 1908. Very sharp and pleasant view through it.

Manufacturer Carl Zeiss Jena Model Jenoptem 8x30W Lens diameter [mm] 30 Magnification [x] 8 Angular field of view [deg] 8.5 Linear field of view [m/m] 150/1000 Exit pupil [mm] 3.75 Eye relief [mm] 0 Min. Инструкция Дэнас Мс here. Focusing dist. [m] 0 Twilight factor 15.49 Brightness 14.06 Prisms BaK-4/Porro Dimensions [mm] Weight [g] 520 Waterproof No Nitogen filling No Argon filling No Image stabilization No Tripod exit No Focusing central Warranty [years] Accesories nack strap, case Price 400 Additional information Manufactured in 1971-1990 ----- advertisement.