Eyeskey10-30X50 - Tube Telescope Is Used For High-Resolution Photography Feature: The magnification of focus is 10-30 times, which can be adjusted according to your needs, to provide you with a clearer view of animals, hiking or sightseeing. Built-in BAK 4, fully coated lens coating, enhance the key functions of eye, ensure excellent light transmittance and brightness;Make your vision brighter and clearer, and deliver crisp images. The focusing wheel is located at the of the fuselage, which is convenient for the finger to adjust the focusing and operate more conveniently. design, 50mm lens increases light transmittance, excellent brightness, rotating eye cup is easy to adjust, high nitrogen is filled in the lens, and anti-fog, can be used in any weather, any environment. Compact size, easy to carry out. Quality assurance allows you to make a good purchase every you shop. size:23*12.7*17cm colour:black Package Includes: 1× anti-counterfeit packaging color box, 1×objective lens cover, 1×eyepiece cover, 1× manual card, 1× telescope, 1× thick nylon lens package, 1× special lens wiping cloth, 1× tripod notes: All are measured manually, so please allow a distance of 1-2cm. Due to the difference of light and screen, the color of the item may be slightly different from the picture. Please understand that.