As a way to present you with ease and enlarge our enterprise, we also have inspectors in QC Workforce and assure you our greatest support and solution for 12mm Laminated Glass 10mm, Acid Etch Frosted Tempered Glass 12mm For Stair Railing, 4mm Silver Safety Glass Mirror Sheet With Double Coated, Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation.
Hot sale Factory 12mm Tempered Glass Door - Customized Size Round Optical Quartz Glass Window Clear /Opaque Quartz disc wholesale – 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
2> Projection Optics System
3> Imaging Optics System
4> Laser Measurements System
Factory Information:
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:
Related Product Guide:
The secret socket inside EVERY Apple Watch revealed | 1.7 Mm Aluminum Mirror Glass For Cosmetics
The secret socket inside EVERY Apple Watch revealed | 1.7 Mm Aluminum Mirror Glass For Cosmetics
Our staff are usually in the spirit of "continuous improvement and excellence", and while using the top-quality high-quality items, favorable value and superior after-sales services, we try to acquire each and every customer's belief for Hot sale Factory 12mm Tempered Glass Door - Customized Size Round Optical Quartz Glass Window Clear /Opaque Quartz disc wholesale – Hongya , The product will supply to all over the world, such as: Lisbon, Thailand, Sevilla, Now, with the development of internet, and the trend of internationalization, we have decided to extend business to overseas market. With the propose of bringing more profits to oversea customers by providing directly abroad. So we have changed our mind, from home to abroad, hope to give our customers more profit, and looking forward to more chance to make business.