12 x 50 high performance magnification - have the best view of your outdoor adventure. To see 12x closer, with a clear and bright image with 50mm lens diameter. Perfect for hiking, hunting, climbing, bird watching, game viewing, and scenery. Large -4 prism inside and fully multi-coated lens coating - Reinforces the key function of a monocular, guarantees exlent light transmission and brightness, makes your vision brighter, clearer and provides sharp images.Solid frame and rubber armouring with stripes - the tight-fitting protection makes it usable to withstand the harshest weather conditions. And the rubber armor with stripes makes it comfortable to use and prevents it from slipping out of your hand. Waterproof, dustproof and shockproof design: The seal ensures the waterproof function.