EASTPOLE brand, opened and used once.

Eye Piece Lens is Prism

Objective Lens Diameter 50 Millimeters

Altazimuth Mount

Manual Focus, Battery Powered

Equipped with BAK-4 prism and fully muti-coated lens, superior light transmission and brightness and the light transmittance reaches up to 99.5%.

A full 12x magnification and 50mm object lens diameter

O-ring sealed and 100% nitrogen filled makes it fog and rain proof, preventing moisture, dust, and debris from getting inside the monocular.

Smartphone Holder