Dongguan Felix Glass Co., Ltd. E-mail: james@felixglass.com - Tel: +86 185 6503 2888
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sapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Optic

sapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Optic
sapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Opticsapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Opticsapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Opticsapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Opticsapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Opticsapphire coated ZnSe lens protective window| Sapphire Hard Coated ZnSe Optic
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CategoriesSpherical Lenses
BrandFELIX GLASS optical glass Manufacturing base
ModelFE-GXQZ-01258
Standard clear aperture:12/19.05/20/38.1mm
Size: CustomizableOEM, ODM, OBM
Focal Length:2'' / 2.5'' / 3''
Place of Origin:Guangdong, China
Brand:FELIX GLASS
Material:ZnSe (Zinc Selenide)
Coating:Sapphire coated
Transmittance:95%
Application:CO2 laser cutting/engraving machines
Unit PriceUS $ 7.56-9.56 / piece
FOB portSHENGZHEN SHANGHAI GUANGZHOU
Terms of PaymentL/C, D/A, D/P, Western Union
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Detail Information


Sapphire Coated ZnSe CO₂ Laser Protection Window


Product Overview

Our Sapphire Coated ZnSe CO₂ Laser Protection Windows are engineered for high-power laser cutting, engraving and marking systems. Manufactured from premium single-crystal Zinc Selenide (ZnSe) and enhanced with a durable sapphire hard coating, these protective windows provide excellent infrared transmission, improved scratch resistance and extended service life in demanding industrial environments.

Designed to protect expensive laser optics from dust, smoke, molten particles and process debris, these windows help maintain stable laser performance while reducing maintenance frequency and replacement costs. Standard specifications are available for rapid delivery, while OEM and custom manufacturing services are supported for specialized applications.

Key Features

Sapphire Hard Coating Protection

The sapphire-coated surface significantly improves resistance to scratches, high-temperature spatter and contamination generated during laser processing operations.

High Infrared Transmission

Premium ZnSe material delivers excellent transmission at the 10.6μm wavelength commonly used in CO₂ laser systems, helping maximize laser efficiency and cutting performance.

Extended Service Life

Enhanced coating durability helps protect optical surfaces in continuous production environments and reduces downtime caused by damaged protective windows.

Precision Manufacturing

Each window is manufactured with strict dimensional control and optical quality inspection to ensure reliable installation and stable performance.

OEM Customization Available

Custom dimensions, apertures, coatings and optical specifications can be produced according to customer drawings and system requirements.

Technical Specifications

Parameter Specification
Material Single Crystal ZnSe
Coating Sapphire Hard Coating
Standard Aperture 12mm, 19mm, 20.5mm, 38.1mm
Focal Length Compatibility 2”, 2.5”, 3”
Wavelength 10.6μm CO₂ Laser
Surface Finish Precision Optical Polishing
Custom Manufacturing Supported
OEM Service Available

Typical Applications
CO₂ laser cutting machines
Laser engraving equipment
Laser marking systems
Industrial laser processing lines
Laboratory infrared optical equipment
Medical laser systems
Aerospace optical assemblies
Scientific research instruments

OEM & Custom Manufacturing

Felix Glass provides flexible OEM and ODM manufacturing services for laser protection optics. We support customized diameters, thicknesses, aperture sizes, coating specifications and mounting requirements. Our engineering team can review CAD drawings and recommend suitable optical solutions for your laser system.

Small trial orders and volume production are both supported to meet different project requirements.

Quality Assurance

Every sapphire-coated ZnSe protection window undergoes comprehensive quality inspection before shipment, including:
Infrared transmittance testing
Coating durability inspection
Precision dimensional measurement
Surface defect examination

Inspection reports and technical documentation are available upon request.

Manufacturing & Supply Capability

With extensive experience in infrared optical component manufacturing, Felix Glass provides stable production capacity for both standard and custom laser optics.
Sample Lead Time: 3–7 Working Days
Mass Production: Based on Order Quantity
MOQ: 5 Pieces
Global Shipping Available
OEM & ODM Supported

Why Choose Felix Glass
Professional infrared optics manufacturer
ZnSe and laser optics expertise
Advanced hard-coating technology
OEM and custom production support
Fast engineering response
Strict quality inspection
Factory-direct pricing
Global B2B supply experience

 ZnS Optical Components



Request a Custom Quote

Need a custom CO₂ laser protection window?

Send us your specifications, drawings or CAD files today. Our engineering team will review your requirements and provide a detailed quotation within 24 hours.

✓ Sapphire Hard Coating

✓ High Transmission ZnSe Material

✓ Precision Optical Manufacturing

✓ OEM & ODM Support

✓ Low MOQ Available

✓ Global Delivery Service

 

Need Custom Optical Glass Solution?

Send us your drawing, dimension & coating requirements for fast quotation within 24 hours.

Get Free RFQ

Custom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.

We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price within 24 hours.

CONTACT US NOW FOR A QUOTE
Send an inquiry now—we'll reply promptly within 1-5 hours and provide the best formal quote within 1-2 days! Let's start building a mutually beneficial partnership…
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James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory.James Fu, Sales Director of FELIX OPTICAL GLASS, and a poster displaying contact information for an optical glass deep-processing factory. 2
Learn more from our FAQ
What is the minimum order quantity for custom precision optical glass components?

FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.

Can I get free glass samples for testing before bulk order?

Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?

A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?

All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.

Do you offer one-stop custom optical glass processing services?

Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.

CONTACT US NOW FOR A QUOTE
Send an inquiry now—we'll reply promptly within 1-5 hours and provide the best formal quote within 1-2 days! Let's start building a mutually beneficial partnership…
*Email
Name
*Title
*Content
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With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.

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