Fully multi-coated glass :high light transmittance; increase the brightness; see the stuffs clearly even in weak light condition; and relieve the fatigue of the eyes effectively.
ED:(extra-low dispersion):The real object is more realistic
Prism:BAK4, phase & dielectric coating (improve the reality and averay of the color)
Body Type: Magnesium Alloy great shock resistance and a comfortable touch, firm grasp.
Wide angle FOV: makes the scene more sharper,clear and brighter.
Waterproof/fogproof: nitrogen gas filled
Add: No.4 Industrial Park, Nanyang ,Henan,China