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AboutShijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing.
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ProductsOur main products include heat absorbing filters, neodymium filter glass, rising color temperature glass, IR optical glass, UV pass optical filter glass, colored optical filters, neutral density filters, bandpass filters...
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BlogsOver the past thirty years since its establishment, our company has always adhered to the entrepreneurial spirit of proactive, innovative, perseverance to provide high-quality products and perfect services to many customers in domestic and abroad.
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ContactShijiazhuang Zeyuan Optics Co., Ltd. was founded in 1989. We are professional manufacturer integrating colored glass melting and optical filters producing.
Product
Green Color Filter Glass LB11-15
Focus on Colored Glass Melting and Optical Filters Manufacturing for Over 30 years'.
Keywords：
Category：
- Product description
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Our products green color filter glass LB11-15 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, Camera Lens, Display Equipment, Fluorescent Spectroscopy Systems.
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
(℃)
(℃)
(℃)
LB11
2
0.435
0.528
53
0.364
0.56
54.4
1
2
1.547
104
458
526
2.85
LB12
2
0.463
0.433
87.3
0.342
0.388
84.9
3
4
1.536
95
534
606
2.73
LB13
1
0.352
0.568
15.1
0.284
0.554
16.9
1
3
1.527
98
597
663
2.53
LB14
1
0.369
0.576
8.9
0.307
0.588
9.8
1
3
1.527
98
597
663
2.53
LB15
1
0.351
0.601
2.2
0.299
0.617
2.5
1
3
1.527
98
597
663
2.53
Technical Standard of Green Color Filter Glass
Type Thickness(mm)
360nm
420nm
480nm
540nm
550nm
620nm
650nm
680nm
LB11
2
≤0.4
≥65.0
17.0~24.0
LB12
2
≤0.8
≥79.4
LB13
1
≤13.8
17.4~30.3
≤12.6
≥72.5
LB14
1
≤7.6
7.6~17.4
≤8.1
LB15
1
≤3.2
≥2.0
≤4.2
Quality Level of Green Color Filter Glass
Type
Bubble
Stripe
Stress
LB11
C-B
3C
3
LB12
C-B
3C
3
LB13
C-B
4
3
LB14
C-B
4
3
LB15
C-B
4
3
Product Inquiry
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OPTICAL LENS EXPERT
We truly realize one-stop service from raw material melting to end product production, and provide customers with a full range of technical solutions.
CONTACTEZ-NOUS
Tel/WhatsApp: +86-13722872933
Email: zyoptics@zygx.cn
Add: Xiqiaotou Industrial Area, Shenze County, Shijiazhuang, Hebei, China
SUIVEZ-NOUS
