White Balance in Post-Processing Mastery Hub: The Industry F

In the context of "The Complete White Balance Correction Course 2026," what is the primary limitation of using a "one-shot" white balance reference (like a gray card) in highly dynamic or mixed lighting scenarios?

The "Complete White Balance Correction Course 2026" emphasizes the importance of understanding the CIE Color Appearance Model (specifically concepts like chromatic adaptation). How does this theoretical framework help a specialist in post-processing troubleshoot white balance issues that defy simple eyedropper tools?

When dealing with subtle color shifts in high-end product photography using the techniques from "The Complete White Balance Correction Course 2026," what is the advantage of using a custom white balance preset based on a color checker passport compared to a simple gray card, especially when the lighting is consistent?