High contrast and resolution image-The Monocular Telescope is made of BAK4 prism all-optical glass lens and FMC multi-layer green lens. The light transmittance is as high as 99.5%. It can be viewed up to 80 times at close range, and the image is clear and bright. Get the best view of outdoor adventure, enjoy bird watching, hunting, hiking, camping, traveling, wildlife, scenery40X60 adjustable multiplier professional HD Monocular Telescope- The zoom telescope focal length is adjustable, rotate the zoom adjustment wheel counterclockwise to enlarge; clockwise decrease. By adjusting the 10-20x zoom ring counterclockwise, you can easily see distant scenery and objects, and then by adjusting the focus ring, the field of view will become clearer.IPX7 waterproof Monocular- Monocular is easy to hold and ergonomically designed. You can focus the lens quickly and accurately with one hand. The striped durable rubber armor is comfortable to use and non-slip. At the same time, it also has IPX7 level waterproof and anti-fog function, you can safely use our compact spotting scope in any weatherTelescopic tripod-vertical 90 and horizontal 360 adjustable, excellent stability, not easy to tip over even with a mobile phone, very suitable for observing the sky and scenery. A compatible mobile phone adapter can connect your phone with a tripod and smartphone stand, allowing you to quickly and easily take pictures of objects seen on your phone.