Product Description Material: Plastic Size: 120*40*40mm Multiples: 10-30*30 (Zoom) Objective Lens: 30mm Eyepiece: 15mm Prism Material: BAK4 Coating: Antireflection Green Film Focus: Medium Is it Waterproof: Rainproof Quantity: 1 piece 1.10-30*30 High Magnification The upgraded 10-30*30 magnification provides your eyes with a wider, clearer and brighter scene. Adjust the magnification of this zoom monocular telescope according to your needs, it will give you visual fidelity and let you see the wonderful world. 2. The upgraded large and comfortable objective lens and eyepiece monocular telescope adopts BAK4 prism with anti-reflective green film, upgraded 15mm eyepiece lens and 30mm objective lens, which greatly broadens your field of vision without any field of view restriction. 3. Waterproof and anti-fog design is made of aluminum alloy and rubber materials. The interior of the compact monocular optical device is filled with high-purity nitrogen to prevent dust from entering the internal monocular. Making the high-definition monocular waterproof and fog-proof, suitable for any weather and any environment. 4. Stunning crystal clear view Dual focus design, high light transmittance, focus monocular telescope can provide you with brighter and higher contrast images. The eyecup can be rotated upward to deeply focus the view for yourself, then adjust the focus adjustment and zoom adjustment until the view becomes clear. 5. Compact size, wide field of view, high-power monocular, ultra-compact enough to fit into your pocket, easy to carry anywhere. The field of view is wide, the field of view is clearer and farther, suitable for bird watching, hunting, hiking or sightseeing, etc. Package includes: 1*10-30*30 telescope Note: 1. Please allow some errors due to manual measurement. Please make sure you don't mind before bidding. 2. Due to different monitors, colors may vary, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/box without name, etc.) is incorrect, the order will not be delivered correctly. )