Dick Parker's Telescope Mirror Workshop: Cassegrain Telescope Project
Altair 6" F12 M-LRS Classical Cassegrain Telescope OTA
GSO 8" f/12 Classical Cassegrain Reflector VS C8 f/10 XLT SCT -- for visual which is better for lunar and planetary? - Beginners Forum (No Astrophotography) - Cloudy Nights