Thanks Karen and Bill for your replies and most helpful. I feel I'm getting there; rounding bases but still at third base. If I might ask further clarifying questions please. To correct white balance with the eye dropper am I choosing one of the white squares on the Calibrate Color Checker itself (if so first white in the row?) or some where on the photo of the slide itself? I hope not the latter. I'm confused to be sure and never know the proper use of the eyedropper. Me using the eyedropper makes for really messed up photo so I leave it parked and stay with 'as shot'. Question: given the LED is the light source, the slide is the scene, is it not the same as if it were a sun lit live shot outdoors only difference being a different light source? I rightfully or wrongfully concluded the RAW photo shot I take of slides have NO color, and further, the color applied in the Preview I see in LrC is via the Calbrite Led Profile I created; analogous to Nikon Standard Profile etc. Thus the white balance is automatically corrected via the smarts in the Profile itself? Knowing how and when you employ the white dropper in your outdoor photos would help clear the fog for me I believe.
Much appreciated,
Glen