PRODUCT FEATURES:

1. High magnification: the magnificationis upgraded 10 times-300 times, it can provide a wider and ultra distance observation experience. 2. Crystal clear view: High-definition optical glasses, equipped with all glasses lenses and BaK-4 prisms with high-grade full multi-layer coating, can ensure that you enjoy a vivid and meaningful life in outdoor bird watching, traveling, sightseeing, hunting, etc. 3. Daily waterproof function 4. Supports smartphone for taking photos and recording videos. Specifications: Material: Metal Lense material: BAK4 Glass Magnification:10-300x Objective Diameter:25mm Eyepiece Diameter: 13mm Distance: 0.2-5000meters FOV:2-3.5 degree Size:121*32mm Weight:118g Packing:1 pc