15X-150X High Magnification: Our telescope is equipped with a 3X Barlow lens and two replaceable eyepieces, H20mm and H6mm, so kids can get magnification from 15X to 150X. Whether viewing planets stars or observing moon at night, telescope is the best helper, It's a great telescope for adults & kids & astronomy beginners.70mm Aperture: The refractor telescope has a 70mm aperture objective lens which makes the images brighter and clearerThe bigger the aperture is, the bigger the field of vision will be, so you can see the clearer images. astromomy telescope can help adults & kids view the planets and stars more easily.Easy to Assemble& Dismount: Don't worry about any installation problems. Even the kids and astronomy beginners can install it by themselves without any tools. Our telescope is great for 8-12 kids and it's good gift to send children.Type: RefractorObjective Lens: 70mm Length: 300mmPhone adapter, Bluetooth controller, Star mapHOW TO USE:Open the tripod.Place the telescope tube onto the tripod mount.Insert the finder scope, eyepiece and 15X Erecting EyepieceAdjust the focus knob to view the clear .Colour:Black+blueMaterial:alloySize:Height: 53cmPackage Contents:1 * Telescope setOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.