Thread: Difference between 8" and 12"
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Old 13-03-2008, 12:29 PM
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acropolite (Phil)
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Join Date: Feb 2005
Location: Launceston Tasmania
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Simple arithmetic (forget pi), the radii, 4 squared is 16, 6 squared is 36; over twice the light collecting area. If you can manage the 12 inch that would better.
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