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camera lens external apertures - sanity check please
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07-08-2015, 11:43 AM
troypiggo
(Troy)
Bust Duster
Join Date: Nov 2008
Location: Brisbane, Australia
Posts: 4,846
Thanks mate. I'm not trying to be too anal about it, but am trying to strike a balance between stopping down for sharpness, less vignetting, CA etc, vs keeping it wide/fast enough for shorter exposures as it will be tracking unguided.
troypiggo
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