Well, I have checked the following: In the atomsphere, first of all there is no sun as I deleted it. There is 0 fog, 0 haze, sky color and all other colors are 100 white. No flare, no colorshift, no decay. On the radial lights I have no flare, just pure white light. Same effect. Adding the 30% lum setting only washed out some of the pink but where shadows darken the pink is still there. Im totally baffeled. If someone out there can use a radial light dome with soft shadows that does not have the "pink" effect, can u please send me the scene file so I can compare? Thanks