12×50 Monocular Telescope, High Resolution Professional Outdoor Monocular Nitrogen Filled Waterproof BAK4 Prism FMC Coated Lenses Handheld Monocular for Adults Suitable for Bird-watching Camping Tours - GagalU, 23wyj8031560

• [Advanced Configuration] Our condensing telescope uses new optical manufacturing technology, equipped with BAK-4 prism and a multi-layer coated green film lens that can effectively avoid vigneting and reduce visual fatigue. [Amazing Vision] You can see the amazing effect more clearly. You can rotate to focus your view deeply and then adjust the focus and zoom until it appears clearly [Design with one hand] The hand-held sight can be operated with one hand, which allows you to quickly and accurately focus on the target. IPX7 nitrogen filled and waterproof, with anti-fog coating and O-ring sealed optical components to prevent moisture, dust and debris, always keep it clean [12×50 large magnification] Large magnification monoculars, 12 times magnification, 50mm diameter lens large aperture, coated BAK-4 prism, upgraded design, provide clearer and brighter images for your outdoor experience [100% service] If you have any questions about our products, please contact us at any time, we will give you a satisfactory answer within 24 hours