10-30x50 Hd Waterproof Monocular, High Power Bak4 Prism With Smartphon

Description High Contrast and Resolution Images:The zoom monocular telescope is equipped with a BAK-4 prism and FMC fully multi-coated lens, guaranteeing superior light transmission and brightness. The light transmission reaches up to 99.5% visibility. delivers more light to the view, reduces chromatic aberration and ghost images, and gives you a clearer, brighter, and more colorful view. it could help you see things in light (cant see anything in complete darkness).10-30X50 High Power Magnification : High powered HD monocular telescope equipped with 10-30x zoom magnification, also a 50mm large objective lens provides you with a clear and bright image wider-field of view, It is a Must have monocular telescope for adults and kids, just enjoy the view in your outdoor adventures, bird watching, hunting, hiking, camping, traveling, wildlife scenery, concert, sports, game, etc.Waterproof, Dust-proof, Shockproof:Waterproof with a resistant coating and O-ring sealed optics prism scope prevent