| Usage: | Optical |
|---|---|
| Type: | Flat Lens |
| Transmittance: | >95% |
|
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Optical Sapphire Glass Windows with UVFS BK7 CaF2 Glass for equipment windowsrefer to a piece of transparent optical material that allows light into an optical instrument. They are pieces of optical glasses with ground and polished faces that are relatively parallel. Optical windows are applied for protecting fragile optical components inside an equipment, they are adopted to isolate two physical environments while allowing light to pass.
Specifications of Optical Sapphire Glass Windows:
|
Dimension Tolerance |
+0.0, -0.1mm or +/-0.02 |
|
Thickness Tolerance |
± 0.1mm |
|
Clear Aperture |
>90% |
|
Parallelism |
up to 10" |
|
Surface Quality |
20/10 to 60/40 scratch and dig |
|
Wavefront Distortion |
l/10 per 25mm or 1/4 Lambda |
|
Protective Bevel |
0.25*45degree |
|
AR coating |
available by request. |
|
R |
<0.2%@single wavelength |
|
Ravg |
<0.5%@broadband wavelength range |
Overseas exhibition
FAQ:
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Q: How to pay?
A: T/T, Paypal, etc
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-25pcs.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.
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