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Old 19-09-2017, 08:44 PM
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Andy01 (Andy)
My God it's full of stars

Andy01 is offline
Join Date: Mar 2012
Location: Melbourne
Posts: 2,507
Originally Posted by RickS View Post
100/64 times the light gathering ability for a start. And big scopes are cool
Ok, notwithstanding size does matter lol if they're both f8 how is it different? (or am I missing something basic here?)
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