Features 1、Large objective lens, wide field of view, better light, this telescope is an excellent choice for all astronomy lovers, cultivate children's interest. 2、 Ergonomic design, adjustable focusing, shortened cylinder mirror, larger diameter, more convenient to observe, easier to access. 3、 Fixed tripod design, the joint part can rotate 360 degrees, you can rotate wherever you want to observe. 4、 This telescope is designed for beginners, and the multi magnification eyepiece allows lovers to experience the fun of astronomy. 5、 340 degrees vertical rotate, which is more convenient for children to observe objects in different angles. Focusing tube, according to the principle of total reflection of light, the prism has a higher surface accuracy. Equipped with compass, easy to observe the space and nature. Item name: science education telescope for children Optical system: refraction type Product magnification: 20x/30x/40x Objective port: 50mm/1.96in Including: 1 X telescope main tube, 3 X multi magnification eyepieces, 1 X stretchable tripod. Warm prompt: This telescope is clear and easy to use, it is great astronomical telescope for students to get started. The telescope is for beginners, when children learn to operate skillfully, you can change some of the accessories into professional grade, so that it can become a professional astronomical telescope. Package List 1 X Astronomical Telescope Tube 3 X Eyepieces 1 X Tripod Tips: This telescope is a child's entry device. When the child learns to master the operation, you can replace some of the accessories inside into professional-grade accessories, so that you can transform into a professional-grade astronomical telescope.