Optical AR-Coated Flat Window of Customized Material Such as Sapphire BK7 Fused Silica

Product Description

Indium Tin Oxide ITO Coated Flat Window (for instance)
Specifications

Description
Material	Schott N-BK7
Diameter	88.00-0.20/-0.50mm
Thickness	6.00+/-0.20mm
R1	Infinity
R2	Infinity
Flatness	S1&S2:3/3(1)@632.8nm
Surface quality	S1&S2:5/2×0.16;C2×0.16;L2×0.025;E0.2
Parallelism	<3arcmin
Clear aperture	>D85.00mm
Chamfer	<0.2mm(LW)×45deg
Coating	S1:AR Coating, Ravg<1.6%@380-1200nm,AIO:0deg
	Coating area:D83+1.2mm
	S2:IMITO coating, with T:800nm equal
	10-20Ω/sq & >D83mm, Ravg<2.8%@380-1200nm,AIO:0deg
	Coating area:D87+0.6mm
Standard	ISO 10110

Inspection Interferograms with Zygo Other Windows CPG handle Why CPG
COST, PRECISION, G+ SERVICE
CPG optics has over 20 years experiences in optics industry, we provide a variety of different material fabricating and coatings, and we always aim to be a trustful supplier for all the customers.
Our in-house optical metrology capability ensures the all the requirements for the parts are within the specs:
Zygo Interferometer Wyko Cylinder Interferometer Agilent Cary 7000 Spectrometer Optical Bench Moller-wedel Goniometer Taylor Hobson Profiler Mitutoyo Projector Zygo Roughness Meter CMM Stress Measuring Satisloh Spherometer Trioptics Centering CPG is also an ISO: 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers.
Certificates & Patents
Packaging& Shipping

Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
Shipping term:

FAQ:
1. Are you a manufacturer or trader? Can I visit your factory or office?
We are a manufacturer. We have factories in Jiangsu and Zhejiang provinces.
In order to provide better and in-time services, we set up branches in US, Germany and Netherlands.
You are welcome to visit our factories and offices at any time.
2. What's your payment term?
T/T, D/P, Letter of Credit, Western Union etc.
3. What's your minimum order quantity for this item?
1 unit.
4. Could I get free samples before making an order?
Your samples fee will be refunded when you place volume order.
5. Can I get a catalog?
Of course, please contact our salesman to get a catalog.
6. What's the lead time?
15-30 days, it is up to your quantity and specification and our stock.
If in stocks, once you make the payment, your products will be sent within 2 days.
7. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please email us or call us directly.
8. Can you OEM or ODM?
Yes, we accept all OEM and ODM.
9. Do you give a warranty of your products?
Yes, if there is a quality problem, please kindly provide the pictures to show the problem by email.
We will rework or provide the replacements to you at our cost according to actual conditions.