Quote:
Originally Posted by dannat
i know this goes outside my original question ..........but
why would you want to blow $2000+ on a 4" refractor when you can get more light gathering for less?
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Actually it's not all about LGP when imaging, Craig Stark has written a very good article on this and suggests that a good refractor can be better than a larger RC/Newt when it comes down to resolution
http://www.cloudynights.com/item.php?item_id=2394