1.High contrast and resolution Images: The monocular telescope adopt the latest optics technology. The HD monocular telescope is equipped with BAK-4 prism and fully multi-coated lens, guaranteeing superior light transmission and brightness. The light transmittance reaches up to 99.5%, providing you with an amazing viewing experience. Ergonomic design helps you focus on your target quickly and accurately with one hand. And the rubber armor with stripes makes it comfortable for use, with a non-slip grip. 2.HD Dual Focus Scope: The HD monocular has a magnification of 10X and a 52mm large objective lens, allowing you to look farther and see wider. Coated with Broadband coating and a premium BAK4 prism, it ensures a verisimilar imaging. 3.Widely Compatible with Smartphone: Love to share what you see with friends and families. The smartphone holder is suitable for almost all smartphones on the market. It is easy to install and share, making it a good choice for your next trip. 4.Perfect Accessories: The portable monocular is easy to hold by one hand. You can also connect your phone with the tripod and smartphone adapter. It is very convenient when you watch something for a long time. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.