Hi all,
It was that artilcle (refer link) by Gary Hand located in Cloudy Nights as attached ithat has me thinking of a change to a mirror diagonal
http://www.cloudynights.com/item.php?item_id=82
But the thread below adds some confusion;
http://www.telescopereviews.com/ubbt...Number/2494852
and I therefore had concern, that removal of the prism from the system would introduce more false colour.
Regards,
David