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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
Rising Color Temperature Glass SSB Series
Focus on Colored Glass Melting and Optical Filters Manufacturing for Over 30 years'.
Keywords：
- Product description
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Our Products Rising color temperature filter glass SSB40-200 are respectively equivalent to bandpass filters FG6, BG34, FG3 of Germany Schott and optical glass LB40-200 of Japan Hoya.
The color temperature glass, also called light balancing filter glass, is selective absorption glass which include rising color temperature glass and decreasing color temperature filter glass, and its transformation ability is expressed by the Mired value. The color temperature rising glass is blue, the grade is SSB. During production, R&D people usually adjust the thickness of filter glass to achieve the special mired value that required.
Main Application: Camera Lens, Inspection Device, Optical Instruments.
Characteristics of Rising Color Temperature Glass
Type Thickness(mm) A[2856k]
D65
Chemical Stability ND
α×10-7
(/℃)Tg
(℃)Ts
(℃)S
x
y
Y
x
y
Y
DA
DW
SSB40
2
0.415
0.403
63.0
0.283
0.305
64.1
2
4
1.521
87
585
638
2.58
SSB130
2
0.358
0.399
36.3
0.242
0.277
39.4
2
4
1.521
102
602
672
2.57
SSB145
2
0.361
0.372
22.1
0.239
0.243
23.7
2
4
1.521
87
585
638
2.58
SSB165
2
0.340
0.360
15.4
0.227
0.224
16.9
2
4
1.521
87
585
638
2.58
SSB200
2
0.318
0.348
10.1
0.214
0.209
11.4
2
4
1.521
87
585
638
2.58
Technical Standard of Rising Color Temperature Glass
Type Thickness(mm)
υ
Standard Tolerance
SSB40
2
-40
-40±4
SSB130
2
-130
-130±13
SSB145
2
-145
-145±14.5
SSB165
2
-165
-165±16.5
SSB200
2
-200
-200±20
Quality Level of Rising Color Temperature Glass
Type Bubble
Stripe
Stress
SSB40
C
3C
3
SSB130
C
3C
3
SSB145
C
3C
3
SSB165
C
3C
3
SSB200
C
3C
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
