Lighting And Tone Mapping In Iray
The text version (also covering exposure and the f-stop in camera settings): http://tinyurl.com/pknzkt7
This tutorial goes into more depth on lighting and using the tone mapping settings to create more visual realism in DAZ Studio's Iray render engine.
The infographic I used: http://tinyurl.com/pu3b5aq
The Sunny 16 Rule: http://en.wikipedia.org/wiki/Sunny_16...