carl zeiss serial numbers on binoculars mean

Isolated specks of dust on prisms.īluish on eyepieces and prisms. Inner tube black, corrugated and slightly shiny inside. A very big field of view for this parameters’ class. Two-unit-objective housing: first recorded serial number 160.797, with a TELACT (information: Thomas Antoniades)- last (so far known) serial number: 389.346 CARL ZEISS LONDON 1914 (r) - Binocular Prismatic No 3 (l), that means that in London this 2-unit-housing was produced at least 1 year longer than in Jena. Measured by us amounted to 8.42 ± 0.03 degrees and was a bit smaller than in the specifications. In our 8x32 binoculars test we granted all the instruments the average mark of 1.5 points as in the case of the equipment of this class a tripod adapter is rarely used.Īpparent field of view of 67.5 deg (according to simple formula) and 61.1 deg (according to tangent formula). Individual focusing on the right eyepiece. You can’t defocus by applying pressure on eyepieces. Small central wheel (full turn of 400 degrees).

Simply scroll down the model overview below to find the serial number guideline for your. The binoculars is neither waterproof nor nitrogen-filled. The location of the serial number depends on the binocular model. Eyecups a bit too small and not regulated. The transmission curve peaks sharply near 550 nm.Ī lot of reflections from the area near prisms.Ī classic Porro set of binoculars with an ocular bridge. The blur occurs in the distance of 64% ± 5% from the field of view centre.ĭistinct yellow. Quite significant, especially at the very edge. The distance of the first curved line from the field centre compared to the field of view radius: 31% ± 3% Good to average correction in the centre, not very high at the edge. Manufacturer/Model: Carl Zeiss (Oberkochen) 8X30 Field of View: 8.5 deg 150 m/1,000 m APFOV 68 deg Weight: 487 gr Exit Pupil: 3.75 mm Serial /Year of Manufacture: 469537 Estimate 1956-1960 Notes: In 1945 when Germany was partitioned by the Allies, Carl Zeiss personnel separated and formed two different companies. Distribution / Sales:komis, gie³da, aukcje

Carl zeiss serial numbers on binoculars mean