- Exposure
- Stops of gain before the tone curve. Centre is neutral.
- Bloom
- Light bleeding out of the highlights, gathered across four mip octaves.
- Threshold
- How bright a pixel must be before it blooms. Right keeps it to speculars only.
- Halation
- Wide red scatter around hot areas, the way film glows through its base.
- Filmic
- Highlight shoulder. Left clips like the rest of the catalogue, right rolls off.
- Defocus
- Lens softness and falloff toward the frame edge. Centre of frame stays sharp.
- Grain
- Sensor noise, weighted to the midtones so highlights stay clean.
- Speed
- Rate of the effect motion. Centre is the authored speed, hard left a tenth of it.
