A Schmidt-Cassegrain 8-inch telescope. SBO possesses two 8-inch diameter Schmidt-Cassegrain telescopes. One is a Celestron (on long-term loan from John Bally) that was mounted piggyback on the 18-inch ...

and the Celestron Advanced VX 9.25 EdgeHD, which is a rare example of a Schmidt-Cassegrain telescope that can be used by astrophotographers. When you're choosing the best telescope for your kids ...