Lab values for Sekonic Exposure Target II

Started Mar 31, 2012 | Discussions thread
Sailor Blue
Sailor Blue Forum Pro • Posts: 11,610
Re: Lab values for Sekonic Exposure Target II

Check this reference:

http://www.google.com/url?sa=t&rct=j&q=photoshop%20values%20for%20sekonic%20exposure%20target&source=web&cd=3&ved=0CDYQFjAC&url=http%3A%2F%2Fwww.pmai.org%2FWorkArea%2Flinkit.aspx%3FLinkIdentifier%3Did%26ItemID%3D5708&ei=SLJ3T_SgAofprAf6mIWsDQ&usg=AFQjCNFiNfkuFrYNF4zRr0rNROIF3ZeGUA&cad=rja

Each step is a 1.6EV variation from the central 18% gray rectangle so you should be able to calculate the values for the various steps.

This calculator might help. Check Scale XYZ and Scale RGB , enter the value(s) in the appropriate row then click on the tab for that row to do the calculations.

http://www.brucelindbloom.com/index.html?ColorCalculator.html

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