Monoculars Telescope astronomical binoculars adults high power for indoor and outdoor
Function: outdoor viewing Practical Telescope
Function: high definition, high magnification, portable, good light transmission, high definition, long-lasting, nonslip
30 times gold magnification: optical practice confirms gold magnification and is clearer.
Eye cup type: rotating eye
Field of view: 122M
Packing size: 27.5X22.5x9cm, resolution: 640X480, power: 8XAA battery
Waterproof and antifog: good waterproof effect, the companion for outdoor travel.
50mm objective lens size: The larger the effective diameter of the objective lens, the more light is transmitted into the Practical Telescope, the decomposition ability is excellent, and the field of view is brighter.
Field of view: ft/1000, yds396