LAKWAR 10x50 Binoculars for Adults with Range Finder and Compass, Suitable for Hunting, Bird Watching and Traveling (Camouflage)

Navigation Compass and Rangefinder - with built-in ranging ruler and orientation compass, it can directly calculate object's distance on scale on left ocular through read ruler data. Built-in irradiating orientation compass can measure and calculate azimuth (suitable for illuminating interior ruler and compass through lighting button in dark surrounds). Strong Harness Strap - product comes with a thickened and widened neck strap and one harness strap which can make you easily carry and use this big tool for hours. Professional Optical Lens with FMC Coating - with 50mm extra large object lens, 26mm extra large ocular, BAK4 pure optical lens system, green film FMC coating object lens and ocular, which can significantly reduce reflection after rays enter object lens, effectively improve permeability of rays, imaging brightness and sharpness, and perform well in glimmer. Double Focusing System - standard with both oculars focusing stytem, 100% meeting the requirements of your different le