All Celestron UpClose , Outland , Oceana and Celestron SkyMaster binoculars come with the Celestron Limited Lifetime Warranty and are guaranteed to be free from defects for its usable lifetime. The Celestron Ultima 80 and Nobles Series Binoculars are covered by Celestrons No Fault Limited Lifetime Warranty. The Celestron NO FAULT provision of this warranty means that regardless of how the binocular may have been damaged or rendered unusable (fully or partially) by the Owner of the binocular, Celestron will repair or replace the binocular without any questions being asked. Celestron Digital Binoculars cameras are covered by a 2 year warranty from Celestron . All Celestron telescopes are are covered by a two-year warranty, and it warrants all Celestron microscopes to be free from defects in materials and workmanship for one year.