239 Polarizer

Made from 0.006" (150 micron) Triacetate. Reduces glare and reflection.

Note: The values shown against the chart are for a single sheet. These can be altered by using two sheets together and aligning the polarisation axes of the sheets as follows (a single sheet is included for comparison purposes):

Axes	Y	x	abs
Single Sheet	50.0	1	0.3
Uncrossed	38.0	11/3	0.42
Crossed	<0.5	>10	>3

 

 

Wavelength - Nanometres T r a n s m i s s i o n

Tristimulus values & chromaticity coordinates Source C Tungsten 3200k X     Y 50.0   Z       x 1   y       abs 0.3   stop value