NVG White
BES OPTICS, INC. - We do OPTICS!!!
BES OPTICS, INC. - Optics is our specialty!

The filter shown on this page was developed for use in night vision imaging systems. It's most common use is a flashlight or maplight filter.
** KOPP NVG WHITE FILTER GLASS - from Bes Optics, Inc. **

K0411 Chromaticity and NVIS Radiance

Source

u'

v'

x

y

Y (%)

N/R A

1600 K

0.169

0.552

0.364

0.529

26.8

1.7 x 10-9

1700 K

0.164

0.549

0.351

0.524

28.3

1.5 x 10-9

1800 K

0.159

0.546

0.339

0.518

29.7

1.4 x 10-9

1900 K

0.155

0.543

0.327

0.511

30.9

1.2 x 10-9

2000 K

0.151

0.539

0.317

0.503

32.1

1.1 x 10-9

2100 K

0.148

0.535

0.308

0.495

33.1

1.1 x 10-9

2200 K

0.145

0.532

0.299

0.487

34.1

9.8 x 10-10

For more information or prices on Kopp color filters please contact us.

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