Image of the day

From the
ATWB Customer Gallery

NGC 1499 (California Nebula)

My Account

New to Astromart?

Register an account...

Need Help?

Re: The best pitch for polishing a mirror

Started by Rod Kaufman, 04/22/2004 07:27PM
Posted 04/22/2004 07:27PM Opening Post
"All About Telescopes" from Edmund recommends Burgundy pitch and shows how to make a pitch lap with individual squares. You could also contact Newportglassworks as they sell optical grade pitch and ask for their recommendation.