QWAXTRIW Astronomical Telescope Portable Binoculars High Power 10x42 Monocular Telescope, High HD Monocular Telescope Compact with BAK4 Prism Lens ED Glass Monocular with Smartphone Adapter for Adults

Waterproof Monocular: This HD waterproof, fog-proof, dust-proof, shockproof monocular, built in lens dust cover and o-ring sealed optics could prevent lens from dust/moisture/debris, ensures the living waterproof function, fit for the most weather and environment(note: it can not be used in a heavy rain for a long time or soaked in the water) High Contrast and Resolution Images: The optics technology, the HD monocular telescope equipped with BAK-4 prism and fully muti-coated lens, superior light transmission and brightness and the light transmittance reaches up to 99.5%. Our monocular has low-light-level , it could help you see things in low light (can't see anything in complete darkness), provide you a amazing viewing Compact Roof Prism 10x42 Monocular: 10X magnification and large field of view, specially designed for outdoor activities such as climbing, hiking, driving, watching wildlife and scenery. This also can be used for watching large stage play, vocal concert, a football game, etc Widely Compatible with Smartphone: Love to share what you see with friends and families The smartphone holder for almost all the smartphones on the market. Easy installing and easy sharing, a good candidate for your next trip Comfortable and Ergonomic Design: Ergonomic design helps you focus on your target quickly and accurately with one hand. And the long-lasting rubber armor with grain makes it comfortable for use, non-slip grip, and long-lasting external protection from your hand