Get perfect exposure in seconds! Simply activate the LUT after your exposure adjustment effect in Davinci Resolve, FinalCut, Adobe Premiere or any other application which supports 3D (.cube) LUTs and adjust your exposure (note that a special version for Vegas Pro users is available due to the way Vegas displays levels).
The colour highlights are based on the popular Atmos-series of professional monitors, and allows you to dial in perfectly-exposed skin-tones and identify clipping or black-crush at a literal glance - without needing a calibrated monitor or looking at video scopes.
Set shadows above Purple; skin tones around Mid-to-Light Grey (with Peach as the guide); and whites in the Yellow-Orange range (Red is clipped above 235 IRE, so may not be visible in normal footage). The Green bar is approximately 45IRE for grey card balancing.
(the Resolve sample images demonstrate the LUT being used in power windows to demonstrate the effect, but generally you would apply it after your initial exposure balancing/correction node to quickly hit skin tones etc, then simply deactivate it for further colour grading)