I got a 2 " h -beta around x-mass rob but havn't really used it to much
I think its uses are the cocoon ,b33 and the california ,I think there may be some planetaries that don't emit strongly in O111 lines to from memory that it works on ...but I cant find that info for now .
hows the scope shapeing up mate ?
Last edited by GrahamL; 06-08-2008 at 08:19 PM.
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