QWAXTRIW QWAXTRIW 50x50 HD Professional Binoculars Telescope BAK4 Prism High Power Spotting Scope Large Eyepiece Metal Bird Watching New

5.Telescope special engineering materials, feel fine, comfortable, elegant appearance, fine workmanship, non-slip design. 4. Telescopes are equipped with exquisite green backpack and lanyard strap, desiccant, color box packaging. 2. Eyepiece coated with multi-layer enhanced green film, clear vision and comfortable field of view. 1. Unique structural design make it into a better anti-shake effect. 3. The objective lens is covered with broadband green film, bright field of vision bright, ultra-clear built-in wide-angle mirror.