DESC: With StarSeeker, if you can push a button, then you can stargaze like a pro astronomer. This affordable 80mm GoTo refractor incorporates the latest computerized object-locating technology, which automatically points the scope to any target you select from the electronic library of 4,000+ astronomical objects! It's perfect for the budget-minded family and a great gift for the novice astronomer, young or old. It will provide revealing views of lunar craters, Saturn and its ring system, and a wide array of nebulas and star clusters. That's thanks to its wide-field 80mm (3.1") achromatic objective lens, which is multi-coated for yield sharp images with excellent brightness. The telescope comes with GoTo hand controller, rack-and-pinion focuser, two 1.25" Kellner eyepieces, star diagonal, and red-dot finder scope to aid in the initial alignment. Power is supplied by eight AA batteries (not included). Two-year limited warranty.