China wholesale Precision Optics - WINDOW – WISOPTIC
China wholesale Precision Optics - WINDOW – WISOPTIC Detail:
Optical windows are made by optically flat, transparent optical material that allow light into an instrument. Windows have high optical transmission with little distortion of the transmitted signal, but can not change the magnification of the system. Windows are widely used in various optical devices such as spectroscopic equipment, optoelectronics, microwave technology, diffractive optics, etc.
When choosing a window, the user should consider whether the material’s transmission properties and the mechanical properties of the substrate are consistent with specific requirements of the application. Coating is another important issue for choosing a proper window. WISOPTIC offer a wide variety optical windows with different coatings, e.g. anti-reflection coated precision windows for Nd:YAG laser applications. If you would like to order a window with a coating of your choice, please specify your request.
WISOPTIC Specifications – Windows
| Standard | High Precision | |
| Material | BK7 or UV fused silica | |
| Diameter Tolerance | +0.0/-0.2 mm | +0.0/-0.1 mm |
| Thickness Tolerance | ± 0.2 mm | |
| Clear Aperture | > 90% of central area | |
| Surface Quality [S/D] | < 40/20 [S/D] | < 20/10 [S/D] |
| Transmitted Wavefront Distortion | λ/4 @ 632.8 nm | λ/10 @ 632.8 nm |
| Parallelism | ≤ 30” | ≤ 10” |
| Chamfers | 0.50 mm ×45° | 0.25 mm ×45° |
| Coating | Upon request | |
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"Quality very first, Honesty as base, Sincere assistance and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for China wholesale Precision Optics - WINDOW – WISOPTIC, The product will supply to all over the world, such as: Gambia, UK, Australia, We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.
By Olivia from America - 2018.11.22 12:28
In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
By Elma from Hongkong - 2018.06.12 16:22
