Dongguan Felix Glass Co., Ltd. E-mail: james@felixglass.com - Tel: +86 185 6503 2888
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Custom Sapphire Optical Components

Sapphire optical components feature ultra-high hardness, excellent thermal stability, wide transmittance from UV to mid-infrared and outstanding scratch & corrosion resistance. Hong Kong Felix Glass Co., Limited manufactures precision sapphire windows, sapphire lenses, sapphire domes, sapphire rods and fully custom sapphire optics. We offer single-side/double-side anti-reflection coating, edge blackening, ultra-precision polishing and special shape machining. Sapphire optics are widely adopted in high-temperature laser systems, aerospace infrared detection, medical endoscopy, high-pressure observation equipment, semiconductor manufacturing and harsh industrial environment optical sensing, with full OEM & ODM custom dimension & coating service.Download pdfDownload pdfDownload pdfDownload pdfDownload pdf

Sapphire Optical Windows

Felix Glass is a professional manufacturer of high-precision sapphire optical components, including sapphire windows, sapphire lenses, sapphire rods, and custom sapphire optics. Made of high-quality single-crystal alumina, our sapphire parts feature exceptional hardness, broad-spectrum optical transmittance, superior thermal stability, and chemical inertness. They outperform ordinary glass in high-pressure, high-temperature, and corrosive scenarios, making them ideal for aerospace, medical, industrial laser, and semiconductor applications. Each component is precision polished and can be custom coated for anti-reflection, anti-fingerprint, or high-temperature resistance. We offer full drawing-based customization, strict quality control, and flexible MOQ for both prototypes and mass production.

Sapphire Optical Lenses

Felix Glass manufactures a full line of custom sapphire optical lenses, covering half ball lenses, spherical ball lenses and plano-convex lenses. Our sapphire lenses feature high UV-IR transmittance and stable performance for fiber coupling equipment, optoelectronic sensors and precision industrial optical instruments.
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
We will respond promptly within 1 to 5 hours and provide an optimal, formal quotation within 1 to 2 days. Partnering with us is the smartest choice—start a mutually beneficial partnership today!
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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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