Imaging Aspheric Lens
The company uses ultra-precision molding technology to produce glass aspherical lenses for imaging with apertures ≤40 mm. The products are widely used in surveillance cameras, vehicle-mounted cameras, action DVs, laser equipment, smart home appliances, infrared equipment, and many other fields. An aspherical lens is an optical element with a complex curved surface. Its surface profile is determined by multiple higher-order equations, and the curvature changes continuously from the center to the edge. The lens curvature can be designed according to different needs. In optical systems, aspherical lenses can simplify optical system design and improve imaging quality.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Surface Figure Accuracy | ≤1μm |
| Surface Roughness Accuracy | ≤0.5μm |
| Concentricity | ≤5μm |
| Technical Information - Surface Defects | 40-20 |
| AR Coating | Double-sided multilayer <0.5% |
| Refractive Index (nd) Tolerance | ±0.0008 |
| Abbe Number (vd) Tolerance | ±0.8% |
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Datasheet
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Supplier Information
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