An excellent set of 7 x 50 fixed focus, heavy duty U-Boat binoculars. Of the pattern in use from 1943 with coated optics, internal focusing without graticules and with rubber armouring and eye cups. Individually numbered to the top plate ' 7 x 50 46037 blc' indicating construction by Carl Zeiss Jena. Good clean and clear optics with 95% of original finish remaining with rubbing to high spots, some edge splitting to rubber armour but no loss. Rain shield and sheild retainer absent.