Company Details

  • Changchun Ruiqi Optoelectronics Co.,Ltd

  •  [Jilin,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Retailer , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001
  • Description:Znic Selenide Lens,Znse Meniscus Lens,Plano Convex Znse Lens
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Changchun Ruiqi Optoelectronics Co.,Ltd

Znic Selenide Lens,Znse Meniscus Lens,Plano Convex Znse Lens


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

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

Basic Info

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,DHL,TNT, FedEx, 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

The transmission range of Zinc selenide(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.


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

Measured Curve


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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