High-Density Fresnel Optical Lens
Customization services: Ultimate precision: tooth tip (R) ≤0.005mm, ring spacing can be less than 0.02mm. Mold processing: we can process lens molds from less than 1mm up to 2200mm in diameter to meet various specification needs. Focal length design: the shortest focal length can be designed and processed at less than 1mm, and the longest can exceed 10 meters, meeting the needs of different application scenarios. Ultimate surface quality: roughness Ra ≤ 0.014 microns (14 nanometers); within 150mm, surface roughness can reach Ra ≤ 0.002 microns, suitable for the most demanding applications. Main features: Ultra-thin structure: compared with traditional convex lenses, Fresnel lenses are thinner and lighter, easy to install and carry. Ultra-large size design: large-size lenses can be designed on demand to meet different illumination needs. Adjustable exit angle: the exit angle can be flexibly adjusted, reducing mold costs and improving application flexibility. High transmittance: effectively transmits light, maximizes light efficiency, projects farther, and ensures uniform light distribution. Precision processing: processed by precision machine tools to ensure accurate light transmission and improve lighting effects. Low cost, high cost-effectiveness: compared with traditional convex lenses, Fresnel lenses are more competitive in price and more cost-effective. Mold capability: with more than ten years of experience in infrared sensing lens mold manufacturing, Yuying guarantees consistency between products and designs, ensuring every lens meets the highest precision standards.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Customization | Size, shape, focal length, ring distance, etc. |
Applications
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