I havent tested them side by side, but the magnification makes sense.
The 60(edit away the extra 0) mm refractor was using a stupid ammount of mag, while the 8 inch is only at about 100x (the most magnification I have available at the mo.).
It sounds like the diffraction rings are behaving normally.
I've collimated with a home made site tube, need to buy something a bit more accurate though.
Mike
Last edited by dizzy2005; 06-06-2009 at 06:59 PM.
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