Color

Components

Retardation(nm)

L*a*b

No film

±0

(0, 0, 0)

±280

(99, −8, 17)

±700

(79, −57, −11)

±420

(72, 20, 79)

±980

(73, 70, −23)

±1120

(78, −90, 29)

±840

(93, −23, 78)

±560

(37, 70, −89)