The material can be Schott, Corning and Chinese replacing material are available. excellent parallelism for laser and non-laser applications
Diameter Tolerance (mm)
Thickness Tolerance (mm)
Flatness (per 25mm@633nm)
λ/10@any 25.4mm area
Bevel (face width x 45°)
Uncoated, AR, HR, etc.
Note for BK7 Window,Fused Silica Window,Znse Window,Ge Window,Caf2 Window
(1). Custom-madewindowsat any size from Φ1.0mm to Φ500mm clear aperture are available. Besides round, Bk7 windows at shape of recangular, wedge, step windows or other shapes are available. (2). Thickness from 1.0mm to 50.0 mm is available upon request. (3). 100% clear aperture is available upon request. (4). Sharp edge is available upon request. (5). BK7 Windows with Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating are available.
Our Customer service will track the product processing until you received the goods and verify the product quality.
Professional engineers and application specialists respond to your requests efficiently Online via SKYPE (emma-realpoo)
Also through mail, voice phone, message and fax if nework is not accessible for customer
Follow up the case, record the entire process. Solution will be provide with 24 hours.
Meanwhile,the problem complaint will be reported to QC department. QC will find defect from which department ,who is in charge to identify responsibility.
Collecting and record customer respond , suggestion, requirement
Packaging & Shipping
We will use protective plastic and customized boxed to pack.(Enviroment friendly material)
We could do customized packing according to the quantity.