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Old 02-07-2010, 10:18 AM
casstony
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casstony is offline
 
Join Date: Feb 2006
Location: Warragul, Vic
Posts: 4,494
Nice to hear Andy. If the scope meets expectations I might splash on a 31 Nagler since I'll be in the US later this year.

The light cone is down to 2" at 500mm behind the objective, leaving 250mm; subtract about 100mm for the 2" diagonal light path, leaves about 150mm for the maximum focuser drawtube length, assuming a full 2" clearance inside the drawtube. Are the original or GSO drawtubes longer than 6 inches?
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