7x magnification, 50 mm objective lens diameter Binoculars Marine is a marine binoculars, and therefore is waterproof and filled with nitrogen gas. The other features include rangefinder and compass . The power supply is a pair of button batteries LR 43 telescope uses high quality optics brand Praktica using technology Multicoating, which is finish coated . This modification improves light transmission, reduces reflective glare and reflections, thus increasing image quality for ...
