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Hot Selling Projection Ball Screen Hemisphere Whole Ball Optical Glass Dome
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Specifications
Optical Glass Dome
Glass domes are widely used for commercial applications which require protective boundary between different environments; domes perform as windows, providing protection to electronic sensors or detectors without sacrificing field of view.
Composed of two parallel optical surfaces, domes have no optical effect on design optical path. In lead element in an optical system, a dome is exposed to the environment, N-BK7 is good choice for visible to near infrared lead applications, which will withstand wind and rain erosion. Typically in single-use defense applications and ocean exploration. Shapes can vary from hemispheric to custom size with coatings.
At Dongqiao Optics, we have strict control of wall thickness variation spec by utilizing most reliable deterministic CNC machine tools, we grind and polish optical glass, fused silica and zinc sulfide for applications range from visible to infrared.
General Parameters:
|
Material |
Optical glass N-BK7 , H-K9L, UV Fused Silica, Sapphire, IR crystal,Ge, ZnSe, ZnS |
|
Diameter |
5mm-150mm, 150-300mm |
|
Diameter Tolerance |
+/-0.1mm |
|
Thickness |
>2mm |
|
Thickness Tolerance |
±0.2~0.1mm |
|
Center Deviation |
3-5' |
|
Surface Accuracy |
1L 1/2L 1/4L or According to size |
|
Surface quality |
80/50 60/40 |
|
Coating |
Both side Antireflection Coatings |
|
Chamfers |
0.2 x 45° typical |
Customize
You can customise this product to your needs, please contact us for custom solution.
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FAQ
1. Are you trading company or manufacturer ?
A: We are factory.
2 .Where are you? Can I visit you?
A: Sure,welcome to you visit our factory at any time.
3.How about the delivery time?
A: Within3-8 days after we confirm you requirement.
4.what kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact m
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