Specifications:Material: MetalLense material: BAK4 GlassMagnification:10-300xObjective Diameter:25mmEyepiece Diameter: 13mmDistance: 0.2-5000metersFOV:2-3.5 degreeSize:121*32mmWeight:118gPacking:1 pc Daily waterproof function
High magnification: the magnificationis upgraded 10 times-300 times, it can provide a wider and ultra distance observation experience.
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.
Stretch rotating zoom：Stretch zoom, give you a different experience, more sense of technology fashion sense, appearance atmosphere is more beautiful easy to carry
25mm large diameter：The larger the caliber, the clearer the imaging is, the richer the details can be seen.
Supports smartphone for taking photos and recording videos.
