Our products green color filter glass LB16-19 are equivalent to bandpass filter glass VG/VB series of Germany Schott and Green Optical Filters G Series of Japan Hoya.
Green color long pass filter glass transmit a relatively narrow wavelength band centered around light in the green spectrum. They are used as contrast-effect filters for black and white photography, and also as 3-color separation filters. Bond these filters and sharp cut filters together to attain the maximum transmittance at a specific wavelength or to absorb light of shorter wavelengths.
Main Application: Stage Lighting Device, Display Equipment, Camera Lens, Fluorescent Spectroscopy Systems, Optical Instruments.
Characteristics of Green Color Filter Glass
| Type |
Thickness |
A[2856k] |
D65 |
Chemical Stability |
ND |
α×10-7 |
Tg |
Ts |
S |
|||||
|
(mm) |
x |
y |
Y |
x |
y |
Y |
DA |
DW |
(℃) |
(℃) |
(℃) |
|||
|
LB16 |
2 |
0.484 |
0.476 |
74 |
0.405 |
0.483 |
70.2 |
6 |
5 |
1.535 |
100 |
421 |
463 |
2.84 |
|
LB17 |
2 |
0.434 |
0.518 |
56.4 |
0.356 |
0.541 |
58 |
1 |
2 |
1.547 |
104 |
458 |
526 |
2.85 |
|
LB18 |
2 |
0.377 |
0.543 |
40.9 |
0.299 |
0.536 |
44.8 |
1 |
2 |
1.547 |
104 |
458 |
526 |
2.85 |
|
LB19 |
2 |
0.161 |
0.525 |
2.7 |
0.143 |
0.399 |
3.7 |
1 |
3 |
1.544 |
96 |
535 |
599 |
2.52 |
Technical Standard of Green Color Filter Glass
| Type |
Thickness(mm) |
450nm |
460nm |
510nm |
520nm |
530nm |
560nm |
600nm |
660nm |
750nm |
|
LB16 |
2 |
|
9.0~16.0 |
|
|
|
≥83.6 |
|
35.0~42.0 |
|
|
LB17 |
2 |
≤1.5 |
|
|
|
≥68.0 |
|
≤46.0 |
|
≤20.1 |
|
LB18 |
2 |
≤32.8 |
|
|
≥62.8 |
|
|
≤18.5 |
|
≤2.1 |
|
LB19 |
2 |
|
≤3.0 |
6.0~10.0 |
|
|
≤2.5 |
|
|
|
Quality Level of Green Color Filter Glass
|
Type |
Bubble |
Stripe |
Stress |
|
LB16 |
D-C |
3C |
4 |
|
LB17 |
C-B |
3C |
3 |
|
LB18 |
C-B |
3C |
3 |
|
LB19 |
C-B |
4 |
3 |
Shijiazhuang Zeyuan Optics Co., Ltd.
Service Line: +86 13138088351
Add:Xiqiaotou Industrial Area, Shenze County,
Shijiazhuang, Hebei, China
0311-83591469
+86 15128127697
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