This is a Kriegsmarine / u-boat binoculars from E. Leitz, Wetzlar beh 7x50, made between during ww2.
The binoculars has serial nr. 344742 and was used at u-boats and war ships during world war 2.
The binoculars is in a strong used condition, a absolute rarity.
At right side you see Dienstglas, optic magnification 7x50, a "M" for marine and serial.
At left side you see "beh" is the war code for Leitz Wetzlar and a LF ( Kältefett = cold fat, that means a use at a very high minus temperature is possible.
So this binoculars was mostly used at Kriegsmarine / u-boats.
The lens have no bigger scratches and no fog, you have a sharp picture and a very good view.
The binoculars has original bakelite orotection cap (one carrying line is ripped, see picture).
This binoculars a absolute rarity and a must have for each collector.