ASVIL 10-300X40 HD Optical small portable telescope for Adults. Waterproof with Smartphone Adapter Tripod. for Hunting Hiking

10-300X40mm small portable telescope: 10-300x40mm high power small portable telescopes for adults - provides a clearly and bright image. This small portable telescope has large field of view, just feel free to enjoy bird watching, hunting, hiking, camping, sightseeing and concert BAK4 small portable telescope: The 10-300x40mm small portable telescope equipped with BAK4 prism, guarantee superior light transmission and brightness. The small portable telescope has low-light-level night vision, it could help you see things in low light(can't see anything in complete darkness), provide you a amazing viewing experience Waterproof small portable telescope: Nitrogen-filled waterproof and O-ring optical components can prevent moisture, dus and debris, ensures the waterproof function, fit for the most weather and environment Perfect Accessories: This mini small portable telescope small portable telescope telescope is easy to hold by one hand(12*4*4 cm). You also could connect your phone with the tripod and smartphone adapter which include in our package. It's very convenient when you watch something for a long time High Quality: Made of high-quality metal titanium alloy, with higher strength. High-quality optical glass devices can improve a wide field of vision