Product descriptionSurface material: rubberColor: BlackType: 30x25Size: approx. 93 * 30 * 30 mmField of view: 1000 m / 7000 mViewing distance: 3m-1200mObjective lens coating film: green filmEyepiece lens coating film: blue filmPackage includes:1 * monocular telescope with hand strap1 * storage bag1 * cleaning cloth1. High-definition prism - the zoom telescope is equipped with a BAK-4 prism and a fully multi-coated lens that guarantees excellent light transmission and brightness. The light transmission reaches a visibility of up to 99.5%. The built-in low-light night vision helps you see things in low light, high definition without dizziness.2. Large caliber monocular telescope - with lens and large field of view for a clear and comfortable view. The sturdy rubber housing with rubber grip makes it comfortable to use and prevents it from slipping out of your hands. Nitrogen-filled waterproof material with anti-fog coating and O-ring sealed optics prevents moisture, dust and dirt.3. Rotatable eyecup - You can adjust the distance of the eyecup according to your needs. It is easy to use and quick to focus. Ergonomic design helps you quickly and accurately focus on your target with one hand. The sturdy rubber housing with rubber handle makes it comfortable to use and prevents it from slipping out of your hands.4. Non-slip texture treatment of the body - Our monocular telescope comes with the latest quick-adjusting smartphone holder and an aluminum alloy telescope mount. Perfect for and various smartphones on the market. Easy to install, it offers HD images or videos to share your beautiful and amazing moments with your family and friends.5. Wide applications - The monocular is perfect for fishing, travel, hunting, ball games, concerts, bird watching and other outdoor activities.