- Custom Sapphire
- Custom Precision Optical Components
- Customized Display Glass
- Custom Quartz Glass
- Custom Infrared Optical Components
- Custom 3D Curved Glass
- Custom UTG Ultra-Thin Flexible Glass
- Custom LED-Illuminated Glass
- Customized Semiconductor Glass
- Custom Monocrystalline/Polycrystalline Silicon Lenses
How do I choose the right optical material for my application?
Professional optical material selection is a critical foundation for achieving ideal optical transmission efficiency, stable thermal performance, and long-term reliable system operation, which mainly depends on three core factors: working wavelength range, thermal resistance capability, and actual application environment. Different optical substrates feature unique spectral transmittance, mechanical strength, temperature resistance, and chemical stability, making customized material selection essential to match various optical system requirements and maximize overall equipment performance. BK7 optical glass is the most widely used standard optical material for visible light optical systems. Featuring excellent visible spectral transmittance, uniform optical performance, low bubble and impurity rate, and stable processing adaptability, BK7 glass is ideal for conventional visible optical lenses, optical windows, prisms, and general industrial optical components. With cost-effective performance and mature processing technology, BK7 remains the preferred material for standard visible-light optical applications. Fused silica, also known as quartz glass, delivers outstanding performance for ultraviolet (UV) applications and high-temperature working environments. It possesses excellent UV transmittance, extremely low thermal expansion coefficient, and superior high-temperature resistance. Fused silica optical components can maintain stable optical and structural performance under high heat, intense UV radiation, and rapid temperature changes, making them the optimal choice for UV optical instruments, laser systems, and high-temperature industrial optical equipment. Sapphire optical material stands out for its extreme surface hardness, exceptional scratch resistance, and outstanding mechanical durability. Compared with ordinary optical glass, sapphire features stronger pressure resistance, impact resistance, and chemical corrosion resistance. It performs stably in severe environments such as high pressure, strong friction, and long-term outdoor exposure, widely applied in high-end aerospace, surveillance, and precision protective optical systems. For infrared optical systems requiring long-wave infrared transmission, ZnSe (Zinc Selenide) and ZnS (Zinc Sulfide) are the most professional and reliable infrared optical materials. Both materials provide excellent infrared spectral transmittance with low optical absorption and uniform infrared imaging performance. They are extensively utilized in infrared imaging devices, thermal detection systems, laser infrared equipment, and military night vision optical components. Accurate and reasonable optical material selection ensures optimized light transmission, minimized optical loss, stable thermal resistance, and consistent long-term system performance, helping customers achieve higher precision, better stability, and longer service life for customized optical projects
- 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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