ISO 100 represents the \"normal\" exposure.
ISO 50, 25 represent overexposed by 1-2 stops respectively (corrected for in post).
ISO 200, 400, 800, 1600, 3200 represent underexposed by 1-5 stops respectively (corrected in post).
Nov 05, 2013 at 10:09 PM
Previous versions of RustyBug's message #11914410 « ettr - an urban legend? »
