Sell optical windows

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China Star Optics offers all types of windows made from different materials. Special size and materials are also available upon request. In addition, we provide a variety of single layer or multiplayer anti-reflecting coating on optical windows. Please refer to coating chapter for more information.

Specification of our optical windows as follow:
*Material: BK7 or other materials
*Length tolerance:+/-0.01
*Width tolerance:+/-0.01
*Center thickness tolerance:0.005mm
*Surface quality:80-50 to 10-5 Scratch/Dig
*Surface flatness:<lambda to lambda/20
*Parallelism<=1min -- 2sec
*Clear Apenture:80% -- 100%
Supply Capacity
2000 pcs per month
Available Colors
no color
Condition of Goods
New
Lead Time from Order to Shipment
30 days
Minimum Order Quantity
100 pcs
Terms of Payment
T/T
Terms of Sale
FOB Dalian