Filter Types: L-43130 and L-43170
NVIS Green A compliance of incandescent lamps

Chromaticity and NVIS Radiance
|
|
Chromaticity
CIE ‘76
|
Chromaticity
CIE ‘31 |
Photopic
Transmittance |
NVIS Radiance |
|
Source |
u’ |
v’ |
x |
y |
Y(%) |
(NR)a @ 0.1fL |
|
1800 K |
0.104 |
0.542 |
0.236 |
.0542 |
15.4 |
<
1.7e-10 |
|
2100 K |
0.100 |
0.526 |
0.216 |
0.503 |
18.0 |
<
1.7e-10 |
Physical Properties
|
Nominal Thickness |
0.040 inches (1.00 mm) |
|
Refractive Index |
nd
= 1.671 |
|
Density |
3.92 g/cc |
|
Thermal Linear Expansion |
105E-7 /°C |
|
Transition Temperature |
476 °C |
|
Annealing Temperature |
489 °C |
|
Deformation Temperature |
510 °C |

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