From left to right, top to bottom (measured with LUMU Power, color and light):
1. Original photo with Auto Balance in camera
2. Original photo, color temperature measured with LUMU Power.
3. Color temperature measured with LUMU Power + Kodak Portra 400 UC
4. Color temperature measured with LUMU Power + Kodak Portra 800
5. Color temperature measured with LUMU Power + Kodak Tried-X 400