Spherical lens parameter overview (large spherical)
Large spherical lenses are large-aperture precision spherical lenses machined for optical imaging systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Colorless optical glass, laser crystals, fused silica, radiation-resistant glass, ultraviolet and infrared materials, metal materials, e.g.: SiO₂, CaF₂, BaF₂, ZnSe, ZnS, Ge, Si, Al₂O₃, etc. |
| Radius range (R) | R65~R∞ |
| Outer dimension range (Φ) | Φ130 ~Φ1100 |
| Outline Tolerance | ±0.01~±0.2 mm |
| Thickness Tolerance | ±0.01~±0.2 mm |
| Surface Quality | 10/5~80/50 |
| Surface accuracy [Aperture = Φ100 mm] | λ/10~λ/2/Φ100 mm |
| Decentration - Angle | 30 ″~5 ′ |
| Decentration - Displacement (Δt) | ≤0.01 |
| 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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