BIJIA 30 x 22 HD binocular， equipped with Roof system BAK4 prism， nice experience
Objective lens coated with green film and eyepiece coated with blue film， 90 percent light transmittance， imaging clearly
Close focus distance is 5m
Night vision function makes you can watch target clearly even there is little brightness around it
With extra storage bag， easy to carry the monocular and well protect it from dust when not using
Great for bird watching， traveling， climbing， beach， etc.

Note: The night vision function does not mean to watch objects in the dark