I've taken a couple of shots using the DMK 21AF04.AS for DSOs and was pleasantly suprised at the outcomes (
http://www.iceinspace.com.au/forum/s...&highlight=DMK
http://www.iceinspace.com.au/forum/s...&highlight=DMK
http://www.iceinspace.com.au/forum/s...&highlight=DMK There was no IR blocking filter used with any of these so the stars a a bit blobby). I'm not a big fan of the DSI (but that is just a personal thing and I've only used the older colour one, great guide camera though
) What's your upper price limit. I have an ATiK 16IC and from what time I've had to use it I've been pretty impressed with it.