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Old 17-01-2008, 09:38 AM
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Garyh
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Garyh is offline
 
Join Date: Jun 2006
Location: Glen Innes, N.S.W.
Posts: 2,871
Should be the same speed/field of view as the f/10 Eric...
But I have always wondered will you get less coma like a f/10 primary or are you still stuck with the level of a f/5?
I have always wondered this?
cheers
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