Our NorthStar® Telescopes offer amateur astronomers state-of-the-art computer-driven location and tracking capability with simple push-button control. With a built-in data base of 20000 celestial objects you simply call up your target on the hand-held control module enter a simple "Go To" command and the NorthStar computer does the rest. Once locked on tracking the object for prolonged viewing is automatic. Our innovative RVO (Real Voice Output™) feature provides a fun interactive way to explore the night sky. The remote hand-held control module features red backlit push buttons and a red illuminated LCD read-out for easy viewing without impairing your night vision. The telescopes also feature our new 1x wide-angle red dot finderscope. Additional features include a quick-release tripod and accessory tray for fast easy assembly.Features 4mm and 20mm eyepieces Erect image diagonal mirror for land viewing"Go To" computerized tracking technologyRed Dot LED finderscopeRemote hand-held control moduleCamera adaptableQuick release tripodKinematic mountAccessory tray