Hey all.  A quick search through the manual didn't help, so I'm coming here.  Rendering a scene without actual Poser lights.  Using IDL and self-illuminated one-sided squares as meshlights.  Ran a test render, and the lighting came out great, but I now need to adjust my camera FStop until I get the DOF I need.  Wondering, hopefully, that there is a way to simply reuse the Irradiance Cache for IDL so I don't need to run through the indirect lighting calcs again.  Possible?

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Tools :  3dsmax 2015, Daz Studio 4.6, PoserPro 2012, Blender v2.74

System: Pentium QuadCore i7, under Win 8, GeForce GTX 780 / 2GB GPU.