The history of the Carl Zeiss Binoctem 7x50 model goes back to 1919. In that year the Carl Zeiss Binoctar 7x50 was launched - optically the same device but with an individual focusing system. The Binoctem model, featuring a bridge and the central focusing, hit the shelves in 1931. Read more >>>.
Arkadiusz Olech | source Allbinos.com