Optical windows refer to a piece of transparent optical material that allows light into an optical instrument. An Optical Window is an optically flat. These regular windows are applied to isolate different physical environments while allowing light pass. When selecting windows,please consider materials, transmission, scattering, parallelism and resistance to certain environment. It can be widely used on laser technology, IR detector and imaging technology etc.

We offer standard and high precision optical glass windows in round ,rectangular, wedge windows and custom shape and size with different optical glasses,Fused Silica, Sapphire, ZnSe, Zns and IR crystal. The high precision parallelism of 10 arc seconds, surface quality of 10/5 and flatness of λ/20. Single layer or multi-layer anti-reflection coatings are available.

1.Comparison of optical window materials

2.We supply professional customized service

   a: Dimesion size : 0.2-300mm , thickness >0.1mm

   b: Many material could be choiced , include IR material like Ge, Si, Znse, fluoride and so on

   c: AR coating or as your request

   d: Product shape : round , rectangle or custom shape

3.Optical windows general specifications

We will process as the drawings and requirements rigorously.

Our engineer will check or design the drawings according to the details.

We have some stock lenses offered.

+ 100% QC inspection before packing;

 + Without defects on our products,high purity;
 + Vacuum packing;
 + All our products pass SGS,CE,Rohs;
 + With good leading time;
 + Germany technology,Chinese price;
Please try to offer more details as belowing when you place an order:Drawing,Tolerance,Material,Hardness,
Coating,Color,Semitransparent rate and use for what products.

We have participated in the national and international exhibitions,including LASER World of PHOTonICS CHINA,Photonics West,and establish the business with many foreign customers. 

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. Freight is USD30

Q: How to pay?

A: T/T, Paypal, Secure payment and Assurance payment on waimaotong.com and etc..

Q: What's your MOQ?

A:  (1) For inventory, the MOQ is 5pcs.

   (2) For customized products, the MOQ is 10pcs-20pcs.

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.

Q: Do you have inspection report for material?

A: We can supply ISO,CE and SGS etc for our products.

Q: How to ensure the safety of payment?

A: DJ-LASER is the gold supplier on waimaotong.com and supports Alibaba Trade Assurance.

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Please send us enquiry,tell us your requirements,we will reply you in 8hours.

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