1. 10X42 High Power Magnification : This handheld monocular telescope has a full 10x magnification and 42mm object lens diameter monocular which provide you a clearly and bright image. Besides, monocular telescope has large field of view to give you view in your outdoor adventures. The monocular telescope is perfect for Hiking, Hunting, Climbing, Bird watching, Ball games, Concerts, travelling, wildlife, Watching Scenery 2. High Resolution Images : Our monocular telescope adopt latest optics technology and equipped with high-quality BAK-4 prism and multi-coated lens which make our monocular telescope is superior light transmission and brightness and the light transmittance reaches up to 99.5%. Besides, Our monocular has low-light-level, it could help you see things in low light and provide you a amazing viewing experience 3. Widely Compatible with Smartphones : Equipped with smartphone holder that can be quickly aligned. The tripod is made from aluminum alloy, which resists shaking and enables hands to view. It also equips with an adjustable phone clip that helps you put your phone to get HD images easily. 4. Anti-Fog Design : The waterproof monoculars provide complete waterproof protection. Prevent moisture, dust and debris, keep it clean at all times and make sure you see all details clearly. The anti-slip rubber skin adds an extra layer of protection and shock resistance protecting it from falls drops. Water-resistant, Dust-proof, shockproof and the durable external protection allows it to withstand harsh weather conditions