Optical Dome Manufacturer
Glass | Sapphire | Infrared Domes for Cameras, Sensors & LiDAR Systems
Felix Glass manufactures standard optical domes for thermal imaging cameras, infrared sensors, LiDAR systems, machine vision equipment and industrial optical applications. Custom specifications are also available upon request. For drawing‑based custom solutions, please visit our Custom Optical Dome page.
Precision Polishing | AR Coating | Volume Manufacturing
Your Optical Engineering Contact
Work directly with Felix Glass engineering and sales support for your optical dome projects.
James Fu
International Sales Director
Hong Kong Felix Glass Co., Limited specializes in optical domes, sapphire optical components, infrared optics and advanced industrial glass solutions.
James supports global customers in USA, Europe and international industrial markets with standard‑volume optical dome manufacturing solutions.
Felix Glass Group Global Manufacturing Capability
Integrated optical manufacturing capability supporting global customers from prototype development to mass‑volume production supply.
Hong Kong
International sales support, customer communication, engineering coordination and global business services.
China Factory
Optical processing including cutting, grinding, polishing, coating and inspection for optical dome production.
Global Supply
Supporting customers across USA, Europe and Asia with optical dome manufacturing solutions.
Optical Dome Product Gallery
Felix Glass manufactures standard optical domes using glass, sapphire and infrared materials for cameras, sensors and imaging systems.
Glass Optical Dome
High transmission glass domes for cameras, sensors and industrial imaging systems.
Sapphire Optical Dome
High hardness sapphire domes for harsh environments and demanding optical protection.
Infrared Optical Dome
IR transmission domes for thermal imaging and infrared sensor systems.
BK7 Optical Dome
Cost‑effective optical domes for visible imaging and machine vision applications.
ZnSe / ZnS Infrared Dome
LWIR optical domes for thermal cameras and infrared imaging systems.
Special‑Spec Dome
Non‑standard parameters available, jump to custom service for drawing‑based projects.
Optical Dome Engineering Capability
Felix Glass provides optical dome manufacturing solutions based on material, size, optical performance and application requirements.
| Parameter | Capability |
|---|---|
| Material | Glass / Sapphire / ZnSe / ZnS / Infrared Optical Materials |
| Product Type | Optical Domes, Hemispherical Domes, Protective Covers |
| Diameter Range | 5mm‑300mm (standard stock sizes preferred) |
| Surface Quality | 10/5, 20/10, 40/20, 60/40 Available |
| Surface Finish | Precision Grinding and Optical Polishing |
| Coating | AR Coating, DLC Coating, Protective Coating |
| Applications | Camera, Sensor, LiDAR, Thermal Imaging Systems |
| Production | Standard bulk orders, prototype support |
Optical Dome Material Selection Guide
Choose the right optical dome material according to wavelength, environment and system requirements.
Sapphire Optical Dome
Advantages:
- Mohs 9 hardness
- Excellent scratch resistance
- High mechanical strength
- High pressure resistance
Applications: Defense, marine, outdoor sensors and harsh environments.
BK7 Optical Dome
Advantages:
- High visible transmission
- Good optical performance
- Cost‑effective solution
Applications: Cameras, machine vision and industrial imaging systems.
ZnSe / ZnS Infrared Dome
Advantages:
- Excellent LWIR transmission
- Infrared optical performance
- Thermal imaging compatibility
Applications: Thermal cameras, infrared sensors and LWIR systems.
Optical Dome Applications
Optical domes designed for demanding industrial optical systems.
Thermal Imaging Cameras
ZnSe and ZnS infrared domes provide optical protection for LWIR thermal imaging systems.
LiDAR Sensor Systems
Optical domes protect advanced sensing systems while maintaining optical performance.
Industrial Vision Systems
BK7 and glass domes support machine vision and industrial camera applications.
Outdoor Security Cameras
Durable optical dome covers protect cameras in outdoor environments.
Marine Optical Systems
Sapphire domes provide reliable protection for underwater imaging systems.
Industrial Sensors
Optical domes support various optical sensor and monitoring applications.
Optical Dome Manufacturing Process
Felix Glass provides complete optical dome manufacturing from raw material processing to final optical inspection.
Material Preparation
Selection of optical glass, sapphire and infrared materials according to application requirements.
CNC Machining
Precision machining creates accurate optical dome shapes and mechanical dimensions.
Grinding Process
Controlled grinding achieves required geometry, thickness and surface accuracy.
Optical Polishing
Precision polishing improves surface quality and optical transmission performance.
Optical Coating
AR coating and protective coating solutions improve optical system performance.
Final Inspection
Complete dimensional, surface and optical inspection before shipment.
Optical Dome Manufacturing Facility
Real production capability including machining, polishing, coating and optical inspection.
CNC Precision Machining
Precision Grinding
Optical Polishing
AR Coating Production
Ultrasonic Cleaning
Optical Inspection Laboratory
Inside Felix Glass Optical Dome Manufacturing
See how Felix Glass manufactures precision optical components including optical domes, lenses and advanced glass solutions.
Why Choose Felix Glass Optical Dome Manufacturing
Volume‑Oriented Production
Stable batch supply for standard‑spec optical dome orders.
Multiple Material Options
Glass, sapphire, ZnSe and ZnS optical dome solutions available.
Precision Optical Processing
Grinding, polishing and coating capability for demanding applications.
Global Industrial Support
Supporting customers in USA, Europe and worldwide markets.
Optical Dome Inspection Equipment & Quality Control
Felix Glass applies professional inspection equipment to ensure optical dome dimensions, surface quality and optical performance meet customer requirements.
Interferometer Testing
Precision measurement of optical surface flatness and wavefront quality.
Spectrophotometer Testing
Optical transmission measurement for visible and infrared applications.
Surface Inspection
Inspection of scratches, defects and polishing quality according to specifications.
Dimensional Measurement
Verification of diameter, thickness, tolerance and mechanical accuracy.
Quality Certification & Compliance
Felix Glass provides quality documentation and technical support for international industrial customers.
Quality Management System
Material Compliance Support
European Compliance Support
Transmission & Surface Testing
AR Coating Performance Data
Real Optical Dome Application Cases
Optical dome solutions developed for industrial imaging, infrared systems and sensor applications.
Thermal Imaging Dome Solution
Material: ZnSe / ZnS Infrared Dome
Application: LWIR Thermal Imaging Camera
Challenge: Require infrared transmission and environmental protection.
Solution: Standard series infrared optical dome with precision optical finishing.
Outdoor Sensor Dome Solution
Material: BK7 / Sapphire Dome
Application: Machine Vision and Outdoor Sensors
Challenge: Need durable optical protection for outdoor operation.
Solution: Volume‑supply optical dome with AR coating capability.
Marine Camera Dome Solution
Material: Sapphire Optical Dome
Application: Subsea Imaging Systems
Challenge: High pressure underwater environment.
Solution: Standard‑range sapphire dome with high strength and optical clarity.
Why Global Customers Choose Felix Glass
Direct Manufacturer
Factory‑based optical dome production with flexible order scale.
Engineering Support
Professional assistance from design review to production.
Flexible Production
Prototype samples and volume manufacturing capability.
Global Export Experience
Supporting industrial customers worldwide.
Frequently Asked Questions
Can Felix Glass produce non‑standard optical domes?
Yes. We can support non‑standard requirements, please go to our custom optical dome manufacturer page for drawing‑oriented project support.
What materials are available for optical domes?
Available materials include Sapphire, Fused Silica / Fused Quartz, ZnS, ZnSe, Calcium Fluoride and other infrared optical materials.
What applications use optical domes?
Optical domes are widely applied in LiDAR, underwater ROV/AUV, EO‑IR thermal imaging, surveillance cameras and aerospace optical systems.
Can Felix Glass provide AR coating?
Yes, multiple anti‑reflection AR coating options are offered for visible, near‑infrared and long‑wave infrared spectral bands.
Do you support prototype and mass production?
We support small‑batch prototype validation and large‑volume mass production for industrial‑grade optical domes.
Download Optical Dome Technical Datasheet
Get material specs, dimensional limits, coating options and tolerance reference.
Get Optical Dome Engineering Evaluation Within 24 Hours
Fill in your specifications, our optical engineer will review your requirement and reply via james@felixglass.com within 24 working hours.
- What is your MOQ for custom optical glass and display glass parts?
Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.
- 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?
What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.
- Do you offer one-stop custom optical glass processing services?
Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.
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