ED 10x42 8x42 BAK4 Waterproof Binoculars

Product Feature:

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