Some glass, Some metal, Some wood, Some photons
Quote:I was going to start at 3/16 and go up by approximately 1/8ths using cobalt twist drills.
CG5ASGT Astro-Tech AT6RC Zhumell 10 inch dob deluxe kit 10x12 observatory Echo Astronomy maker of Custom bahtinov masks and Duncan collimation masks.
ATM Nut. My builds: 6" f15 Refractor Big GEM mount 12.5" Homemade Newt Projects in the works: 16" F7.2 Reflector