■Military-standard quality, with large eyepieces ,clearer images and wider field of view with a light transmittance of 75%. ■Rubber pads and rubber-coated focus knob for secure grip and sure handling ■Durable,shock-resistant and waterproof design to withstand the rigors of frequent outdoor use。 ■Military ranging reticle installed that can measure both distance and direction. ■Suitable for various fields such as military，public security，transportation，navigation, forestry,aviation,electricity and observation. Shock resistance: 30 g 240Kpa Waterproof: 1.5m, Extreme temperature：-25℃~+55℃
