6 Feb
2009
6 Feb
'09
5:08 p.m.
Patrick I've pulled out the corrector plate on my 9.25, removed the secondary and cleaned the glass w/ a warm water rinse in the sink, then 'Glass Plus' followed by 100% alcohol (still leaves marks) rinse and then final clean using photo lens cleaner and lens tissue. No sleeks or damage BUT Celestron recommended that everything be placed in order and oriented as it came out, at this time replacing iron screws w/ stainless is a good thing too. The biggest problem was separating the corrector from the OTA especially if they have been in contact for a good while. have fun Rob