Can your optical engineering team provide professional custom optical design support?
A: Absolutely. Felix Glass owns an experienced in-house optical engineering team who can provide complete professional custom optical design support from concept phase to final mass production. Our engineers have deep knowledge of optical glass materials, thin-film coating theory, optical transmission & reflection principle, glass machining and optical system matching. We can cooperate closely with your R&D team to solve optical challenges in your equipment design.
Our custom optical design service covers multiple aspects. First, material selection consultation: we help you pick the optimal glass substrate among soda-lime glass, aluminosilicate, BK7, fused silica, sapphire and other optical materials according to your working wavelength, temperature environment, mechanical strength requirement and budget. Second, functional coating design: our team designs AR anti-reflection, AG anti-glare, AF anti-fingerprint, high-reflection silver coating and other thin-film coatings, calculating spectral performance to reach your target transmittance or reflectivity.
We also carry out optical structure optimization, including shape design, edge treatment, thickness matching and bonding surface design for touch display cover glass, optical windows and optical mirrors. If you only have rough product ideas instead of mature drawings, our engineers can turn your optical performance goals into feasible manufacturing drawings and parameter specifications. We can simulate optical performance and predict possible risks like reflection loss, glare, thermal stress and coating failure in advance.
After the design is finalized, we will produce prototype samples for your optical testing. We can adjust coating formula or machining parameters based on your test feedback to continuously optimize optical performance. Our optical design service is widely applied in automotive display optics, industrial HMI touch panels, solar CSP reflector systems, medical optical windows and industrial sensor optical components. We support both small prototype R&D projects and large-volume mass production projects, delivering integrated optical design + precision manufacturing service.

- 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 Officially Launches IR Optics Product Line: Custom ZnSe Lenses for LWIR Thermal ImagingFelix Glass officially launches IR optics line with custom ZnSe lenses for LWIR thermal imaging. High transmittance, custom dimensions & coatings, full‑scale OEM support.
- Case Study: Custom Sapphire Viewport for High‑Temperature Kiln Continuous MonitoringFelix Glass custom sapphire viewport for high‑temperature kiln continuous monitoring. Excellent thermal shock resistance, custom dimension, prototype to mass‑production OEM support.


