Is the EM5’s Miss-Stated ISO concerning to you?

Henry Richardson wrote:

This is worth a read:

http://www.dpreview.com/articles/4241806072/sense-and-sensitivity

Sensitivity (ISO) in digital imaging seems to be the subject of quite a lot of confusion - it's becoming common to hear talk of manufacturers 'cheating with ISO.' So we thought it made sense look at why sensitivity appears hard to pin down, why we use the definition we do and how it's actually not as complicated as it can sometimes seem.

These are also interesting articles:

RAW is not Raw

http://theonlinephotographer.typepad.com/the_online_photographer/2012/10/raw-is-not-raw.html

Why ISO Isn't ISO

http://theonlinephotographer.typepad.com/the_online_photographer/2012/09/why-iso-isnt-iso.html

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Henry Richardson
http://www.bakubo.com