Telescop Convenient, 40mm Aperture 400mm Focal Length Astronomical Refraction Telescop Convenientfor Beginners, Travel Telescop Convenientwith Stand, Telescop Convenientfor Moon Watching description: It is a small breaking astronomical Telescop Convenient, it does not take up space, suitable for novice astronomers. It is equipped with 2 eyepieces of different magnifications. It allows you to freely match and observe items of different distances and sizes. Moderate size, easy to carry, easy to use, even if used by students and , but not need to be colo, the combination of black and silver shows mystery and dignity, protects 's eyes from harm, the product quality is good, and the standard optical glass is not easy to break for beginners, such as students and , suitable magnification, simple functions and easy-to-use functions the choices. Specification: Light input ning: 40mm Focal Length:400mm Focus Ratio: 7.2 Optical :Refraction Extreme performance: 8.8 Base Type:Desktop Stand Stand material: aluminum alloy Stand Height:45cm Corner Mirror: 90mm Resolution: 1.9mm Main mirror weight: 0.6kg Main mirror length: 0.6kg Gross Weight:1.8kg Gathepower:68X Accessories: 1*Head Tube 1*H12.5 Ocular 1*H20 Ocular 1* Mirror 1*Tripod