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Old 31-12-2017, 10:29 PM
Hemi
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Hemi is offline
 
Join Date: Dec 2010
Location: Darwin
Posts: 608
Hi Decimus,
The npf rule is what I use. It takes into account the resolving power of dslr sensors. Aperture effects and diffraction. I use photopills, which has the calculator built in....it is a bit conservative though, unless you’re really pixel peeping or printing big.

.....beautiful photo by the way Josh.

Happy new year!

Hemi
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