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Help CenterOptcial BK7 Glass Round Windows
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Optcial BK7 glass round windows
Sapphire (Al2O3) is characterized by high optical transparency, wear, heat, chemical resistance, high heat conduction and unique dielectric characteristics. Such combination of properties makes it an indispensable material for making highly integral microcircuits, input windows of semiconductor and electrical vacuum devices, technological lasers, optical devices operating under extreme conditions.
Worldhawk is a provider of sapphire products for various industrial applications, such as Optoelectronics, Industrial equipment , We offer high volume precision sapphire products, including sapphire wafers, windows, prisms, lenses, substrates, watch glasses and special product according to customer requirement. All products are generated using the latest technology to maximize quality and transmittance. For detail, please click here.
Applications
Medical applications, Education & Research, Aerospace applications, Military applications and Watch industry etc..
Parameters
Items |
Specification |
Diameter (Φmm) |
1.0~250.00 |
Thickness (mm) |
≥0.09 |
Diameter Tolerance (mm) |
±0.05 |
Thickness Tolerance (mm) |
±0.02 |
Clear Aperture |
>90% |
Parallelism |
arc 10 sec. |
Surface Quality |
10/5 |
Flatness (per 25mm@633nm) |
λ/4@any 25.4mm area |
Bevel (face width x 45°) |
<0.25mm |
Coating |
Uncoated, AR, HR, etc. |
Note for sapphire window:
(1). Custom-made sapphire windows at any size from Φ1.0mm to Φ250mm clear aperture are available.
Besides round, sapphire windows at shape of recangular, wedge, step windows or other shapes are available.
(2). Thickness from 0.09mm to 75.0 mm is available upon request.
(3). 100% clear aperture is available upon request.
(4). Sharp edge is available upon request.
(5). Sapphire windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
♣ Advanced processing equipment and complete production system are ensure that we can effectively control every aspect of the product process to ensure product quality, and reduce losses and reduce costs !
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♣ Advanced testing equipment and methods are important guarantee for the production of high-precision products.
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♣ We have participated in the national exhibitions,including optical fair in Shenzhen and Shanghai, Munich optical fair,and establish the business with many foreign customers.
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♣ Our products have been sold to more than 50 countries and regions,even the Fortune Global 500 enterprises. We won numerous customer recognition and trust through the stable product quality and professional honest service.
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Clink here and send your RFQ, we shall respond in 24 hours.
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♣ Worldhawk can provide a variety of types of optical products,including ball lens, powell lens, axicon lens, mirrors, windows and aspherical lens, We have ability to process high-precision micro lens and can customized various of the sapphire products according to the customer.
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1+
Q: What's the way of shipping and cost?
A:
(1) We accept DHL, Fedex, TNT, UPS, EMS, SF and etc.
(2) If you have your own express number, it's great.
If not, we could assist you to deliver. Freight=USD35.0(the first weight) + USD12.0/kg
2+
Q: How to pay?
A: T/T, Paypal, West Union, MoneyGram, Secure payment and Assurance payment on Alibaba and etc..
3+
Q: What's your MOQ?
A:
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-20pcs.
4+
Q: What's the deliver time?
A:
(1) For the standard products such as ball lens, powell lens and collimator lens:
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 workweeks after you place the order.
(2) For the off-standard products, the delivery is 4 or 6 workweeks after you place the order.
5+
Q: Do you have standard products?
A: Our standard products includes optical ball lens, optical half ball lens and powell lens.
6+
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.
7+
Q: Do you have inspection report for material?
A: We can supply ROHS report for our products.
8+
Q: How to ensure the safety of payment?
A: Worldhawk is the gold supplier for 5 years and supports Alibaba Trade Assurance.
♣ We pay attention to every details of the package , cleaning, anti-static , shock treatment . According to the quantity and shape of the product , we will take a different packaging process !
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Packaging Material
Inner Packaging Forms
Safe Delivery
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Logistics
In order to make the goods safe fast accurate to your hands, we generally recommend that you choose the international logistics company!
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