This is a small refracting astronomical telescope, it does not take up space, suitable for beginner astronomers. It is equipped with 2 eyepieces with diffet magnifications. It allows you to freely match and observe objects of diffet distances and sizes.Moderate size, easy to carry, easy to operate, although it is used by students and , but does not need to be colored, the combination of black and silver shows mystery and dignity, protects eyes from harm, the product quality is good, and standard optical glass The lens is not easy to break.For novices, such as students and , suitable magnification, simple functions and easy-to-operate operations are the best choices. The requirements for high magnification are too high, staring too far, can't see clearly, such requirements are almost unsatisfactory, and it is counterproductive to Main tube color :whiteWeight: about 1.3 kgCarton size: 39CM * 20CM *9.5cmViewing combination: 1.5x erect image lens + 20 mm eyepiece + viewfinder lens (complete erect image)Products include:Main tube: 45cm2 Eyepiece: 20mm/12.5mmUsage rules