Specification: Brand BEEBEST (from xiaomi Eco-System) Size 125 x 125 x 45mm/4.9 x 4.9 x 1.77inch Net Weight 509.5g Objective Light Hole Diameter 32mm Field Of View 130m/1000m Minimum Focusing Distance 3m/10ft Eyepiece Adjustment Range 3DExit Pupil Diameter 4mm Exit Pupil Distance 16.8mm Prism Reflector Material Dielectric Prism System Roof Waterproof IP67 Nitrogen Inflator Moistureproof Yes
Features:1. Clear Sharp Optics: HD prism with high antidielectric coating offer crisp clear images with enhanced light transmission. Excellent clarity even in low light outdoor locations.2. Wide field of view:130m/1000m, 16.8mm eye relief. Powerful enough to pick up a lot of detail from far away objects. Perfect for adults kids bird watching, wildlife watching, sights-seeing, hunting, hiking, camping, sporting events, traveling, stargazing, concerts, opera, etc.3. Outstanding quality: 100% quality materials used & tested extensively. Non-slip rubber armor absorbs shock while providing a firm grip.4. Easy to focus: adjust by the Smooth central focusing wheel & right eye cup, easy to adjust even for kids. Twist-up eyecups, also suitable for glasses wearer, too.5. Compact lightweight:125 x 125 x 45mm, 509.5g. Easily fit in a small backpack & light enough to carry around your neck. (Carrying case Neck strap Included).6. IP67 waterproof: Nitrogen-filled waterproof processing. Even after soaking in water for 30 minutes at a depth of one meter, it can still work properly after being taken out. Package Included:1 x Binoc