Thread: 120mm ED latest wisdom
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Old 09-07-2013, 03:54 PM
PeterHA (Peter)
Murphy's Friend

PeterHA is offline 		 
Join Date: Jun 2013
Location: Glen Waverley, Melbourne
Posts: 133
100mm TAK
Hi Profiler,
With 100m the Tak should collect quite a bit less light and from experience I think 120mm at f below f9 is managable, so I would go for 120mm to get max resolution and light gathering for a refractor.
Cheers
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