My Arctic Butterfly arrived today.
I am impressed. I had some diabolical dust bunnies on my DMK, so that was the obvious first test. Attached is a flat field shot I took after cleaning. BTW it looks like I've got a bit of smear from the Q-tip cleaning.
Have a look here (
http://www.iceinspace.com.au/forum/s...ad.php?t=30183 and
http://www.iceinspace.com.au/forum/s...ad.php?t=30220 ) for an example of what it was like before cleaning.
Al.