■Features
Meas. method
Rotating polarizer method
Parallel Nicol's rotaly method
Cross Nicol's rotaly method

Meas. wavelength
590nm
Option:450nm, 550nm, 630nm

Sample size
from 30mm square min. to 250mm square max.
t20mm max.

Meas. area
33mm^2(Photo detecter size 5.8mm square)

Meas. Items
Polarization axis, Optical axis, Retardation