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Focal ratio
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11-12-2012, 04:30 PM
Geoff45
(Geoff)
PI rules
Join Date: Jul 2006
Location: Sydney
Posts: 2,631
Quote:
Originally Posted by
Langaandy
i guess it comes down to the camera you are using as well.
Thanks guys
Yes, if you double the pixel size (or bin 2 x 2) the effect is similar to halving the focal ratio.
Geoff
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