The "Airbrush Professional" variant took this further. It was tuned specifically for . While standard GEM focused on general film grain (like Tri-X or Portra), the Airbrush Professional edition targeted skin textures. It effectively acted as a "digital softening" filter that removed pores and blemishes without turning the subject into a plastic mannequin.
If the hunt for the Kodak Digital GEM Airbrush Professional 20 Key proves futile, here are modern plugins that emulate the same "GEM" logic: kodak digital gem airbrush professional 20 key
Shooters who prefer to edit uncompressed RAW files will appreciate that the software supports both 16-bit and standard 8-bit color spaces. The "Airbrush Professional" variant took this further