Refractive astronomical telescope with 70mm aperture and 300mm focal length great for students and kids or those who are interested in learning more about space and night sky. With 1.5X erecting lens and 3X barlow lens maximum magnification of this telescope can reach 150 times which can increase viewing capability. Lightweight and portable this telescope is a wonderful gift for those who love observing animals scenery traveling etc. Features: HIGH MAGNIFICATION: Refractive astronomical telescope with 70mm aperture and 300mm focal length 150x maximum . SUPER CLEAR: Comes with 3 eyepieces - H20mm F6mm F12mm. coated all-glass optics for enhanced image brightness and clarity. EXPLORE SPACE: 1.5X erecting prism and 3X barlow lens for increased viewing capability getting breathtaking views of space. MOON FILTER: Comes with a moon filter it will cut down glare and bring out much more surface detail and give you better contrast. TRAVEL TELESCOPE: Portable and lightweight enough so your child can carry it around easily. EASY TO INSTALL: Effortless assembly with no tools required extremely easy to use. WELL-BUILT: Aluminum alloy construction sturdy build quality good choice for students or those who want to learn more about space and nature. Specifications: Material: Aluminum Alloy Color: Orange / White (optional) Aperture: 70mm Focal Length: 300mm Max Magnification: 150X Erecting Prism: 48 degree Focal Ratio: F5.7 Eyepiece: H20mm F6mm F12mm Tripod Height: Min. 38cm / 15in; Max. 130cm / 51in Package Size: 46*22*11cm / 18.11*8.66*4.33in Package Weight: 2800g / 6.17lb Operation & Focus: 1. Finderscope mounted on telescope; install telescope to tripod; erecting prism to telescope. 2. Place 20mm eyepiece to erecting prism; choose distant objects on ground as target; adjust 3 screws of finderscope so that finderscope and telescope eyepiece observed same goal. 3. Remove eyepiece from diagonal mirror; attach phone mount through eyepiece interface. [Don t look directly into sun otherwise it will burn eyes] Packing List: 1 * Telescope Main Tube 3 * Eyepiece(H20mm+F6mm+F12mm) 1 * Finderscope 1 * 3X Barlow Lens 1 * 1.5X Erecting Prism 1 * Moon Filter 1 * Tripod 1 * Finderscope Mount