China Lampoptics

• Molded Glass Lens Quality Inspection: What to Measure

  Build a molded glass lens inspection plan that connects surface form, molded defects, refractive properties, dimensions and functional beam performance.

• Freeform Glass Lenses for Asymmetric Lighting Beams

  Learn how freeform glass lenses create asymmetric beams, which source and photometric inputs matter, and how to connect the surface to tooling and inspection.

• Aspherical vs Spherical Glass Lenses for Illumination

  Compare aspherical and spherical glass lenses for illumination by aberration control, beam target, source size, sensitivity, tooling and measurement needs.

• Fresnel vs TIR Glass Lenses for High-Temperature Lighting

  Compare Fresnel and TIR glass lenses for compact, high-temperature lighting by optical function, source sensitivity, geometry and manufacturing constraints.

• Glass Lens Arrays and Fly-Eye Optics for Uniform Illumination

  Understand how fly-eye glass lens arrays homogenize illumination, what a two-array system does, and which optical and molding parameters require control.

• How Molded Glass Lenses Control LED Light Distribution

  Learn how molded glass lenses use refracting surfaces, textures and source position to shape LED beams, and what engineers should specify before tooling.