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Factory best selling Heat Resistance Borosilicate Glass - High temperature quartz plate for viewing window glass – Hongya
Factory best selling Heat Resistance Borosilicate Glass - High temperature quartz plate for viewing window glass – Hongya Detail:
Quartz glass window
These lenses have positive focus length. Most suitable where one conjugate is more than five times, the other. e.g. in sensor application or for use with near collimated light. Also where both conjugates are on the same side of the lens, e.g. as an add-on lens to increase the numerical aperture.
Quartz glass window specification
| Material | quartz |
| Diameter Tolerance | +0.00, -0.15 mm |
| Thickness Tolerance | ±0.2 mm |
| Paraxial Focal Length | ±2% |
| Centration | <3 arc minutes |
| Clear Aperture | >85% |
| Surface Irregularity | λ/4(@)632.8 nm |
| Surface Quality | 60-40 scratch and dig |
| Protective Bevel | 0.25 mm x 45° |
The customized Quartz glass window is welcomed.
Other more optical production:
Application:
1> Optical Display System
Hongya Glass Co., Ltd. is located in Qingdao city where is famous base of optics research and development in China, we dedicate to designing and manufacturing high quality precision optical components including Lenses, High Precision Prism, Filter, Window, Beamsplitter, Mirror, Waveplate, Polarizer, Polarization Beamsplitter, Micro optics, they are widely used in industrial application, medical industry, construction, telecommunications, military, environment monitoring, life sciences, public security, aerospace etc. We have built well cooperation with some companies from United Kingdom,Germany, Ireland, Sweden, Australia, Brazil, U.S.A. etc.
Product detail pictures:
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As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for Factory best selling Heat Resistance Borosilicate Glass - High temperature quartz plate for viewing window glass – Hongya , The product will supply to all over the world, such as: Hungary, Sevilla, Florence, Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.
By Marguerite from Atlanta - 2015.04.25 16:46
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Kristin from Provence - 2016.03.28 16:34
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