💖Welcome to my store ! Have a good shopping time ! 💖Loving life, loving shopping. 💖Note: 1. Observing the sun can cause permanent eye damage. Do not use binoculars to observe the sun or even observe the sun with the naked eye. 2. Do not try to clean the inside of the eyes or try to disassemble them. 3. The illumination function will image the target that is occurring near the light. 💖Packing list: Color box * 1 Telescope * 1 Telescope bag* 1 Instruction Manual* 1 Lens strap* 1 Eyepiece cover* 1 Strap buckle* 2 💖Description: Product Name: Binoculars Model: 10-180x100 Colour: Black Objective lens diameter: 50mm Eyepiece diameter: 22mm Exit diameter: 5.8mm Objective lens coating: FMC broadband multilayer green film Eyepiece coating: FMC broadband multilayer blue film Prism material: BAK4 Waterproof rating: IP5 Exit distance: 15mm Magnification: 8-24 times Near focal length: 8 meters Field of view: 100 m / 1200 m 💖How to use binoculars: A.IDP AD adjustment Set the pupil spacing by grabbing the body and bending it until you can see the view circle. Your eye settings will be displayed on the IPD scale (please note the scale settings for later use) B.Focusing 1. Close the right eye, observe the object with your left eye, and then focus the binoculars by rotating the center focus wheel until the image is sharp and sharp. 2. Open the right eye and close the left eye, rotate the right eyepiece until the object you see is clear and sharp (note the setting of the diopter scale for future use) 3. Double-sided (eyes), now focus on other objects on the focus wheel. C.Rubber folding eye cup It can be used with glasses after folding, and can be used without folding after wearing glasses. They provide comfort and ease of viewing