IR Optical Dome | Infrared Optical Fairing for Thermal Imaging
| Share | |
|---|---|
| Categories | IR Optical Dome |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Product Specifications | FG-IR Optical Dome |
| Product Name | IR Optical Dome / Infrared Optical Fairing |
| Brand | Felix Glass |
| Material Options | Sapphire, CVD ZnS, Multispectral ZnS |
| Available Shape | Hemispherical, Spherical Cap, Ellipsoidal, Ogival (Pointed Arch) |
| Working Wavelength | MWIR 3–5μm, LWIR 8–14μm, Multi-spectral (Visible + IR) |
| Coating Options | AR, BBAR, DLC hard protective coating |
| Surface Quality | Custom per drawing (60-40 / 40-20 / 20-10) |
| Wall Thickness | Customized |
| Outer Diameter | Custom large & small diameter |
| Feature | Hollow curved IR shell, optimized for infrared transmission; airborne version for aerodynamic requir |
| Application | Airborne EO/IR pod, thermal imaging, UAV IR sensor, deep underwater optical imaging |
| Inquiry Info Required | Wavelength, drawing, optical specs, environment condition, coating requirement |
| Service | Custom fabrication, optical performance verification, OEM & ODM |
| Download |  |
Custom infrared optical domes for thermal imaging,
multispectral sensing and airborne IR systems from Felix Glass.
Illustrative product images. Actual appearance depends on the
substrate, material grade, thickness and coating design.
An IR optical dome is a hollow curved optical window designed
to transmit a specified infrared wavelength band while
protecting the camera, lens or detector behind it. It is a
specialized type of
optical dome.
For airborne installations, an infrared optical fairing also
forms part of the equipment’s aerodynamic contour. The term
“IR dome” describes the optical component; “infrared optical
fairing” emphasizes its aerodynamic role.
Visible clarity does not establish IR suitability.
A visibly transparent material may absorb thermal infrared
radiation, while a material that appears opaque may transmit
the detector’s operating band.
Transmit the required IR band while controlling absorption,
reflection and optical distortion.
Help protect internal optics from rain, dust and moisture.
Sealing and erosion resistance depend on the complete
material, coating and mounting design.
Integrate with an airborne sensor housing or pod while
balancing external contour, field of view and imaging
performance.
Start with the detector’s working wavelength band, then
evaluate optical performance, environmental exposure and
manufacturing requirements.
BBAR and DLC are not interchangeable specifications.
Coating availability and performance require evaluation
of substrate compatibility, adhesion, spectral
transmission, dome geometry and operating conditions.
Transmission depends on material grade, wall thickness,
temperature, coating and angle of incidence. Performance
targets are defined during drawing and specification review.
Hemispherical, spherical-cap, ellipsoidal and ogival geometries
can be evaluated for custom projects. Shape selection balances
field of view, aerodynamic requirements, mounting constraints
and manufacturability.
A dome is a protective window, but it is not optically neutral.
Inner and outer surface profiles, wall-thickness variation,
alignment and thermal or mechanical deformation can affect
image quality. Evaluate the dome together with the lens and
detector in the complete optical system.
Send your drawing and operating requirements to help us assess
material, geometry and coating feasibility.
Send drawings directly to
james@felixglass.com
or call
+86-18565032888.
IR Optical Dome | Infrared Optical Fairing
What Is an IR Optical Dome?
Three Core Functions
Infrared Transmission
Environmental Protection
Aerodynamic Integration
Material and Coating Selection
Substrate Options
Coating Options for Evaluation
Dome Shapes and Optical Integration
Request a Custom IR Dome
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.
- Name
- *Title
- *Content
- 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.
- Name
- *Title
- *Content
With 19 years of experience as a precision optical glass expert, we provide comprehensive and satisfactory customized solutions.
Felix Glass Expands IR Optics Production | Faster Lead Time for Custom ZnS, ZnSe, Sapphire & Fused Silica WindowsFelix Glass manufactures custom ZnS, ZnSe, sapphire domes & fused silica IR windows. Fast prototype and AR coating available. Get your technical quote within 24h for thermal imaging & laser systems.
DMS Cover Glass Material Selection: Aluminosilicate vs Borosilicate Glass for In-Cabin CameraSelecting the right substrate impacts DMS camera lifespan & image quality. This guide compares aluminosilicate and borosilicate glass. Felix Glass provides both substrates with printing and coating.