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Old 09-18-2018   #17
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Join Date: Nov 2016
Location: Brooklyn, NY
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Crave, Sunny 16 is based on the ISO of your film. If you’re using a filter, simply apply the filter factor to your ISO.

Using the above example, the OP is using a filter that affects his exposure by 3 stops. Using ISO 400 film reduced by three stops gives an effective ISO of 50, therefore your sunny 16 shutter speed would be as close as you can get to 1/50 sec; usually 1/60. Make sense?

Last edited by Pentode : 09-18-2018 at 08:58. Reason: Typo
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