22-03-2009, 11:15 AM
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Registered User
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Join Date: Mar 2009
Location: Brisbane
Posts: 26
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Quote:
Originally Posted by nightstalker
hi
Do you mean double the aperture you have now ?. as I believe doing that would gather more than double the light .
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No, doubling the aperture gives you 4 times the light gathering capability of a scope approximately
90mm to 127mm gives you 2 times the light gathering capability of a scope approximately
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