manufacture customized optical band-pass filter

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Selling leads
manufacture customized optical band-pass filter
Posting date : Mar 29, 2022
Membership
Free Member Scince Mar 29, 2022
FOB Price
2.5-15USD/PC
Min. Order Quantity
5pcs
Supply Abillity
50000pcs/month
Port
SHANGHAI/SHENZHENG
Payment Terms
T/T 100% IN ADDVANCE
Package
Standard Export Carton Protection & Close Package
Keyword :
Category
Contact
jessie
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
band-pass filter
HS-CODE
9001-90
Package & Delivery Lead Time
Package
Standard Export Carton Protection & Close Package
Delivery Lead Time
1-4weeks once confirmed the payment
Detailed Description

Hanzhong Brisun Optics Co., Ltd. Is the high High precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.


The band-pass filter is a filter adjacent to the cut-off band on both sides of the transmission band of the spectral characteristic curve. According to the spectral characteristics, band-pass filters are roughly divided into broadband filters and narrowband filters. The two filters are usually combined. The principle of light wave interference is applied to prepare band-pass filters, and band-pass filters have been widely used in various fields.


Processing scope:


Material: SF11 class a optical glass or BK7 class a optical glass

Outer circle: 3mm-500mm ± 0.1mm

Center thickness tolerance: ± 0.05mm (we can process to ± 0.01mm with high precision)

Center deviation: 3′(we can process to 30 ″with high precision)

Surface accuracy: λ/ 4@632.8nm  (high precision, we can process to 1 / 10λ)

Surface quality: 60/40 (we can process to 20/10 with high precision)

Effective caliber: ≥90%

Inverted edge: < 0.2*45°

Reflection mode: 180°reflection (standard)

Coating: R < 0.25% @ 1550nm large surface (for retroreflection)


In addition, we have thousands of kinds of stock, such as quartz plano convex lens, quartz plano concave lens, quartz biconvex lens, quartz biconvex lens, cylindrical lens, prism, filters, windows, beamsplitter and so on. The price is preferential and the quality is excellent, which can meet your demand for a small order.


If you are interested it, welcome to inquiry us or search “Hanzhong Borisun Optics Co.,Ltd ”to know about more details.



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