Amazon Live - Orion 8945 SkyQuest XT8 Classic Dobsonian Telescope
Amazon.com : Astromania Quality Bahtinov Mask Focusing Mask for Telescopes - FM270mm for A Tube Outer Diameter (OD) from 290mm-340mm - Can Be Mounted with The Brass Screws Inside or Outside The
Amazon.com : Orion SkyQuest XT8 Classic Dobsonian Telescope for Adults - High Powered Beginner Astronomy Telescope for Moon, Planets & Deep-sky Objects : Electronics