Product and product dataAttached:1xTeleskopFeatures: The best telescope for children and beginners] The telescope can meet all the needs of beginners, and children's astronomical journey starts here Equipped with a 3x extender and two eyepieces, H20mm and H6mm, children can get 15 to 150 times magnification. Whether you are observing the stars, moon or planets at night, the telescope is the best assistant for children and beginners in astronomy.[Large aperture] 70 mm aperture and 300 mm focal length can provide more light and clearer images, even beginners can get clear images. The larger the aperture, the larger the field of view, and the clearer the image.Easy to assemble and disassemble. We have a full set of paper and video installation guides. do not worryInstallation problem. Even for first-time users, children and beginners can install it by themselves without using tools.