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Changchun Ruiqi Optoelectronics Co.,Ltd


Home > Products > Optical Windows > Zinc Selenide Window > 70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens

70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens
70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens
70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens
70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens
70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens

70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens

Payment Type: T/T,Paypal,Western Union
Incoterm: FOB
Min. Order: 10 Piece/Pieces
Delivery Time: 20 Days

Basic Info

    Model No.: RQ-0004

    Material: Laser Grade Znse, Infrared Znse

    Size: Custom Made

    Thickness: Custom Made

    S/D: Both Sides Polished 60/40,40/20

    Flatness: Lambda/4

    Coating: AR/AR At 10.6um, AR/AR At 8-12um

Additional Info

    Packaging: Carton

    Productivity: 500pcs/month

    Brand: CCRQ

    Transportation: Air, OCS

    Place of Origin: changchun

    Supply Ability: 5000pcs/Quarter

    HS Code: 9001909090

    Port: Beijing,Dalian,Shenzhen

Product Description

70*70*3mm Square CVD Zinc Selenide ( ZnSe) lens

Zinc Selenide Window Details

The transmission range of high quality zinc selenide window(CVD Znse) is 0.5-20um.CVD Znse used for high Co2 Laser Optics at 10.6um, for protective Optical Windows or optical elements in FLIR thermal imaging equipment, optical for medical and industrial applications.

We offer Znse windows(Plats, disks, blanks), Znse Wedged Windows, Znse Meniscus, Znse spherical and Cylindrical Lens and prism, any design contact me freely

Znse protective windows feature our standard AR/AR at 10.6um or AR/DLC coating at 8-12um as option.

Zinc Selenide Window Specifications

Withstand high power density
Double-side film
Film is solid, resistant to wipe.
The filterability can reach 99%

Technical Specifications:

Material CVD Znse
Diameter 12.7mm 20mm 40mm customized
Dimension Tolerance +0/-0.1mm
Parallelism 3 arc minute(standard)
Thickness 3mm
Surface Quality 60/40
Flatness lambda/4 per 25nm at 632.8nm
Type Circular.Meniscus, Wedge, Plano Convex upon request
Edge 0.2mm*45degree,others are available upon customer request
Coating AR/AR Coating at 7-14um or AR/AR at 10.6um

Our Company

Changchun Ruiqi Optoelectronics Co.Ltd., was establish in 2010,our company is located in Changchun City,Jilin Province,the optical base of China.The company has specialized production equipement and experienced technical team. Company is mainly engaged in optical components, such as lens, Lwir Lens, prisms, windows, mirrors, filters, Laser Module etc.precision optics design, production and sales of one-stop service. The product is mainly applied in mechanical instrumentation, optical instrument, medical hairdressing apparatus, teaching and scientific research instrument, semiconductor, laser technology, military and aerospace high-tech areas, etc; products are mainly exported to Southeast Asia, North America, Europe, Russia, Japan,Korea and other developed countries and regions. We have won a high reputation from the customers both home and abroad. Company adhere to the "quality, efficiency and service" for business purposes, has made widely recognized by domestic and foreign customers. Looking ahead, we will continue to innovate, willing to work with customers to grow, and win-win cooperation, the brilliant future of China's optical field and make unremitting efforts.


Who We Are

Founded in 2010, Changchun Ruiqi Optoelectronics is located in Changchun, Jilin Province, the optical base of China

What We Do

Changchun Ruiqi Provides leading optics from UV to Infrared Laser Optics,we offer the highest quality optics and optical components including UV, VIS,NIR and IR Wavelengths.Whether you are setting up a laser experiment or integrating a commercial photonics product, we have competitively priced high performance optics to suit your needs.

Why Choose Us

With a professional R&D team, advanced equipments,best after-sales Service, We could supply optical components from testing stage to volume production.

How To Order

Send the inquiry at the bottom of the product. Place order through email, Skype ,MSN, Wechat,QQ directly, we will response or quoting you within 12 hours

Products Show

D80mm Znse window

Square Znse window

round and square Znse window



Factory Show


Looking for ideal Znic Selenide Lens Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Znse Meniscus Lens are quality guaranteed. We are China Origin Factory of Plano Convex Znse Lens. If you have any question, please feel free to contact us.

Product Categories : Optical Windows > Zinc Selenide Window

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jeffery liu

Mr. jeffery liu


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Mobile Phone:+8613844008849


Address:Hansen Jinshuo Square, Room 206,Unit 3, Building 6, Erdao District 130031, Changchun, Jilin