Exposure Equivalence — ASO

By Rob Duell PhD on AppTrack Ninja.

Modify settings for Sunny 16

The Sunny 16 rule is a handy rule of thumb in outdoor daylight photography; the rule estimates the required daylight Exposure Value without using a light meter. This rule evolves around three concepts: 1) Incident light (as opposed to reflected light); an advantage for ‘difficult’ subjects. 2) The different lighting conditions in outdoor photography (sunny, slight overcast, overcast, heavy overcast, and open shade/sunset). 3) The relatively fixed exposure value for daylight under these conditions. What the rule does NOT prescribe are the actual camera settings (aperture, ISO and shutter speed…

Categories: Photo & Video, Utilities

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