1.[Powerful 10x52 Monocular Telescope] The 10x52 monocular telescope is a device designed for viewing distant objects or scenery. 10x magnification, 52mm multi-coated objective lens. These outstanding features allow you to broaden your field of view and enjoy long-distance viewing even when observing fast-moving objects. 2.[Open the eyecup for quick adjustment] Designed with central adjustment and anti-slip stripes to prevent slipping, opening the eyecup allows you to quickly adjust the eye relief for a full field of view. The eyecup can be easily positioned and can be used with or without glasses 3.[Ergonomic body with protective rubber cover] The ergonomic body design makes the tripod mount monocular comfortable to hold, and connects to the tripod to fix and stabilize the telescope, making it easy to observe and use for a long time. The rubber has no odor and provides a firm, non-slip gripping surface. It also protects you in case of a fall. 4.[Multi-layer coated lens, solid armor]: Due to the use of professional BAK7 roof prism and multi-layer full-optical broadband lens, the 10x monocular telescope maintains good light transmittance and clear images. In addition, the monocular telescope is waterproof for life and can resist the erosion of small raindrops, but cannot be immersed in water.