Quote:
Originally Posted by glend
I suggest you make a Duncan Mask for it. They are not hard to make and provide precise collimation. However, if the scope is damaged, as it sounds it might be, that should be fixed obviously. Bintel is a Celestron Service provider I believe.
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thanks glen, not heard of a duncan mask i will check that out
i certainly have not damaged the scope in any way and for a number of years it was very good
pat