[torana68 (Roger)]

Originally Posted by asimov

Hi Roger & thanks for any help, as I can't seem to find a secondary the size I want except for here > http://www.telescopes-astronomy.com....escopes036.htm

40mm is what I need.

have one in need of recoat 40mm short side 56mm long side, ex Astro Optical 8", If that suits Ill remove it from the holder and have a good look at it