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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
Neodymium Optical Filter PNB586/BG20
Focus on Colored Glass Melting and Optical Filters Manufacturing for Over 30 years'.
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- Product description
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Our product Neodymium/Didyminum Optical Filter PNB586 is respectively equivalent to color optical filter BG20 of Germany Schott or Color Glass Filter V10 of Japan Hoya.
Its shape, size and thickness can be customized as per client's detail demand.
The optical glass PNB586 contain neodymium and holmium. Purple Didymium Optical Glass Filter is a selective absorption type glass which exhibit outstanding absorption at specific wavelengths, besides, the filter glass PNB586's character of calibration glass make it is usually used as a dual-color-type filter.
Main Application: wavelength calibration, didymium safety glasses, geological survey, camera lens and other fields such as electricity, chemicals, metallurgy, metal machinery manufacturing.
Characteristics of Neodymium Optical Filter
Type
Thickness(mm)
A[2856k]
D65
Chemical Stability ND
α×10-7
(℃)Tg
(℃)Ts
(℃)S
x
y
Y
x
y
Y
DA
DW
PNB586
2
0.453
0.384
52.7
0.297
0.307
52.5
2
1
1.537
90
598
669
2.81
Quality Level of Neodymium Optical Filter
Type
Thickness(mm)
Wavelength(nm) Bubble Stripe Stress PNB586
2
586nm≤1.0 D-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
