Starscope Monocular Zoom Monocular Waterproof, Fog-proof BAK4 prism and FMC with hand strap, mobile phone holder and tripod12 x 50 HD zoom monocular To see 12x closer with a clear and bright image with the generous, light-collecting 50 mm objective lens. 1000Yds wide field of view so you have the best view for outdoor adventures. Perfect for hiking, hunting, climbing, bird watching, ball games, concerts, wildlife viewing and scenery. By reducing glare and double vision, it can effectively relieve eye fatigue. Starscope monocular has night vision in poor light conditions. (But not in total darkness)IPX7 Waterproof and Anti-Fog Design The surface of the lens barrel is made of natural rubber, Safe and no odor, which can effectively prevent slip and sweat. Nitrogen-filled and waterproof with a fog-resistant coating and an O-ring-sealed optics prevent moisture, dust and dirt and keep the lens clear at all times. come with portable cell phone holders and tripods. It is compatible with all smartphones on the market.One-handed focus & eyepiece design lift The ergonomic design helps you focus quickly and accurately on your target with just one hand.