Can you provide test reports for your optical glass products?

Update Time:2026/4/28

Yes, at Felix Glass, we can provide detailed test reports for all BK7 and K9 optical glass products, giving you full visibility into the quality and performance of your order.

Our test reports include comprehensive information about the parts, including dimensional specifications, surface quality inspection results, and optical performance test data.

For standard optical glass parts, we provide a basic test report that includes dimensional verification, surface roughness measurement, and visible light transmittance testing.

For custom or high-precision parts, we can provide more detailed reports that include additional test data such as flatness, parallelism, coating thickness, and environmental resistance.

For coated optical glass parts, we provide specific coating test reports that include transmittance and reflectance data across the target wavelength range, coating thickness uniformity, and adhesion test results. These reports verify that the coating meets the specified requirements and will perform as expected in your application.

All test reports are based on actual measurements taken during our quality control process using calibrated testing equipment such as spectrophotometers, interferometers, and coordinate measuring machines. The reports are signed and dated by our quality team, and include information about the test methods used and the applicable standards.

If you have specific test requirements or need to comply with industry or customer standards, we can customize the test reports to include the required information.

Providing test reports is part of our commitment to transparency and quality assurance. We want our customers to have full confidence in the quality and performance of our optical glass parts, and our detailed test reports help to achieve that.

If you need test reports for your optical glass order, please let us know when placing your order, and our team will provide you with the required documentation.

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Learn more from our FAQ

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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Can you provide test reports for your optical glass products?

A specialist in precision optical glass with 19 years of experience, providing comprehensive, satisfying custom solutions.

A specialist in precision optical glass with 19 years of experience, providing comprehensive, satisfying custom solutions.