Base color
Halos model
Image simulation
Swatches — Reference vs Post-LASIK
Reference
HEX: — • RGB: —
Halos
HEX: — • RGB: —
ΔE76
—
ΔE2000
—
Deep preview
Reference
Halos
Chromaticity (CIE xy)
Coordinates
Reference xy: —
Simulated xy: —
Simulated xy: —
Image simulation
Original
Post-LASIK simulated
Multi-condition comparison
5
Clinical notes: Halo radius approximates the angular extent of photic
scatter from higher-order aberrations. Starburst ray count models radial PSF anisotropy.
Bloom threshold sets the luminance level above which scatter is applied. These are
simplified for research preview — see model assumptions for limits.