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Product Name | ZnSe prism |
Material | CVD Znse |
Surface Quality | 60/40 40/20 |
Clear Aperture | >90% |
Centration | <3 arcmin |
Focal length tolerance | ±1% |
Wavelength Range (nm) | 780nm |
Parallelism | <3 arcmin |
Angle Tolerance | ±2 arc seconds |
Dimension tolerance | ±0.1mm |
Coating | customized |



a: Dimesion size : 5-300mm , thickness up to customer requirements
b: Many material could be choosed, like BK7, Fused Silica, Sapphire, MgF2, CaF2, Ge, Si, Znse, ZnS and so on.
c: AR HR DLC coating or as your request
For more please visit our website: www.wheo.cn
Packing Details: First layer Tissue paper, then Protective film or Capacitor paper, Pearl cotton, Cardboard box.
Delivery Details: 7 days for stock.
3-4 weeks for custom-made products.
in common, ≥4 weeks for mass production.

What's the way of shipping?
We commonly use UPS, FedEx, DHL, TNT, SF, EMS etc. If you have your own express account, it's great.
How to pay?
We usually use Trade Assurance Order to protect your privilege and you can choose the most convenient terms in this way.
What's the deliver time?
For inventory: generally within 5 workdays.
Customized products: typically 30 days.
How to ensure the safety of payment?
Can I customize the products based on my need?
Sure, we can customize most optics upon your unique demands. OEM and ODM is also available.

Wuhan Especial Optic Inc.
Contacts: David Liu
Telephone: 86-027-87504830
Phone: 86-18622556450
Skype: 86-18622556450
Email: david(at)wheo.cn
Website: www.wheo.cn
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