Celestron CPC Deluxe 800 HD Versatile and Rugged Computerized TelescopeCombine top of the line performance with unlimited versatility and you have the Celestron CPC Deluxe 800 HD Computerized Telescope. From a casual night of backyard observing to serious astroimaging at a dark sky location, the CPC Deluxe HD is a customer favorite for any application. The CPC CPC Deluxe family is also the telescope of choice for NASA (a CPC 925 is currently deployed aboard the International Space Station) and the late astrophysicist