Aspheric lens
An aspherical lens is an optical element used to focus and correct spherical aberration.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Colorless optical glass, laser crystals, fused silica, radiation-resistant glass, UV and IR materials, metal materials, such as: SiO₂, CaF₂, BaF₂, ZnSe, ZnS, Ge, Si, Al, Cu, etc. |
| Outer dimension range (Φ) | Φ10 ~Φ750 |
| Outline Tolerance | ±0.01 ~±0.2 mm |
| Thickness Tolerance | ±0.01 ~±0.1 mm |
| Surface Quality | 20/10~80/50 |
| Surface accuracy | 0.1 μm~3 μm |
| Decentration - Angle | 30 ″~5 ′ |
| Decentration - Displacement (Δt) | ≤0.01 |
| Higher-order term coefficients | 18th order |
| Coating [Customizable] | Customized upon request (see Boxin coating process types and film layer introduction for details) |
Applications
Key Features
Datasheet
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Supplier Information
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