16X52 HD MagnificationExperience clear and bright images with our 16x magnification and 52mm objective lens diameter monocular. Perfect for outdoor activities such as hiking, bird watching and concerts.High Contrast and ResolutionEquipped with BAK4 prism and fully multi-coated lens, our monocular provides excellent image quality. The larger objective lens ensures plenty of light for clear, black-bar-free images.Easy to Use and Great GiftConvenient one-handed operation makes this monocular a breeze to use. It's the perfect gift for men who have everything or want nothing. It's also ideal for various occasions such as Christmas, Father's Day, Valentine's Day, birthday gifts and New Year gifts.Premium OpticsOur HD monocular adopts BAK-4 prism and SMC (Super Multi-Coating) green lens with a light transmittance of up to 99.8%, allowing you to take clear pictures even in low-light conditions.Waterproof and Fog-ProofOur monocular is designed to cope with adverse weather conditions and is filled with nitrogen for waterproof and fog-proof performance. You can use it without worry in rainy or humid conditions.