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Custom ZnSe Multispectral Dome | Integrated Lens Infrared Dome

Custom ZnSe Multispectral Dome | Integrated Lens Infrared Dome
Custom ZnSe Multispectral Dome | Integrated Lens Infrared DomeCustom ZnSe Multispectral Dome | Integrated Lens Infrared DomeCustom ZnSe Multispectral Dome | Integrated Lens Infrared DomeCustom ZnSe Multispectral Dome | Integrated Lens Infrared DomeCustom ZnSe Multispectral Dome | Integrated Lens Infrared Dome
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CategoriesIR Optical Dome
BrandFELIX GLASS optical glass Manufacturing base
ModelFE-GXQZ-0120
MaterialHigh-purity Zinc Selenide (ZnSe)
Spectral Range0.6 μm – 18 μm (multispectral)
Refractive Index (10 μm)2.40
Mohs Hardness2.8
Coating OptionMultispectral anti-reflection coating
Dimensional Tolerance±0.015 mm (high precision)
Surface QualityPremium optical grade
Working Temperature-45℃ ~ 70℃ (normal environment)
ApplicationsDefense & EO/IR Systems,Aerospace Infrared Optics,Laboratory
StructureHemisphere / Spherical segment / Dome with integrated lens
Unit PriceUS $ 6.56-9.56 / piece
FOB portSHENGZHEN SHANGHAI GUANGZHOU
Terms of PaymentL/C, D/A, D/P, Western Union
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Detail Information


Custom Multispectral ZnSe Optical Dome | Integrated Lens Infrared Dome

Custom multispectral ZnSe optical domes are also known as infrared domes or optical fairings. Made of high-purity zinc selenide, they feature excellent transmittance across visible, near-infrared and far-infrared bands. This hemispherical component acts as a protective enclosure, while the integrated lens structure realizes light focusing and beam collimation, dual functions in one part. We fully customize diameter, wall thickness, spherical radius and surface coating. Widely applied to aerospace airborne devices, defense EO/IR systems, multispectral cameras and outdoor infrared monitoring equipment.

Core Advantages

  • Wide multispectral transmission: covers 0.6 μm ~ 18 μm, adapts to multi-band optical systems
  • Ultra-low absorption and uniform material, ensures clear multispectral imaging
  • Standard dome structure, great airtightness, impact resistance and weather resistance
  • Integrated lens design, simplifies optical assembly and saves installation space
  • Custom multispectral anti-reflection coating for higher light transmittance
  • High-precision machining, tight tolerance for high-end optical equipment

Main Product Types

  1. Hemispherical ZnSe Dome:Standard half-sphere optical dome, mainstream protective fairing
  2. Spherical Segmented Dome:Custom radian for special installation and optical path
  3. Integrated Dome with Lens Function:Dome + focusing lens integrated structure
  4. Thin-Wall ZnSe Dome:Lightweight design, dedicated for portable airborne equipment
  5. Special Caliber Custom Dome:Small/large diameter customized per installation requirements

Key Technical Specifications

ItemParameter
MaterialHigh-purity Zinc Selenide (ZnSe)
Spectral Range0.6 μm – 18 μm (multispectral)
Refractive Index (10 μm)2.40
Mohs Hardness2.8
StructureHemisphere / Spherical segment / Dome with integrated lens
CoatingMultispectral anti-reflection coating
Dimensional Tolerance±0.015 mm (high precision)
Surface QualityPremium optical grade
Working Temperature-45℃ ~ 70℃


Main Applications

  • Aerospace airborne multispectral detection systems
  • Defense EO/IR optoelectronic equipment
  • Multispectral thermal imaging & surveillance cameras
  • Outdoor high-end infrared monitoring devices
  • Laboratory multispectral optical testing instruments

Custom Service

  • Custom outer diameter, inner diameter, wall thickness and spherical radius per drawings
  • Tailored multispectral AR coating for designated wavelength bands
  • Precision chamfering, edge grinding and sealing surface processing
  • Prototype, small batch trial and mass production are all supported

Call to Action

Get Custom Quote | View More ZnSe Optical Components

Related Links

Related Products: ZnSe Infrared Lenses, ZnSe Optical Windows
Related Articles: [Knowledge Center] ZnSe Material Properties & Multispectral Optics Guide


FAQ

Q1: What is multispectral ZnSe optical dome?

A: It is a professional infrared optical fairing with integrated lens function. Made of ZnSe material, it supports multi-band light transmission, serving as both protective cover and optical focusing element for multispectral imaging devices.

Q2: Why use ZnSe for optical domes?

A: ZnSe has an ultra-wide transmission spectrum from visible to far infrared, with low optical absorption and stable performance, ideal for multispectral dome applications in aerospace and defense fields.

Q3: Can I customize the size and curvature of ZnSe dome?

A: Yes. We support full customization on caliber, wall thickness, spherical radian and overall shape according to your drawings or samples.

Q4: Do you provide multispectral coating for ZnSe domes?

A: We offer professional multi-band anti-reflection coating, which effectively reduces reflection loss and improves transmittance in target spectral ranges.

Q5: Is this dome suitable for airborne and outdoor use?



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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.

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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…
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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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