High-performance features: 

■Military-standard quality, with large eyepieces ,clearer images and wider field of view. 
■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。 
■Pocket-size , eazy to carry. 
■Fine prism, long Exit pupil diameter and large eyepiece to ensure comfortable wear. 
■Suitable for various fields such as military，public security，transportation，navigation, forestry,aviation,electricity and observation. 
Reached the standard of USA army （MIL-STD-810）: 
Shock resistance：5～55～5Hz 
Strike: 20 g 
Waterproof: 1.5m,1h 
Extreme temperature：-43℃-55℃