Cylindrical Lens
Precision cylindrical lenses have cylindrical surfaces that focus and shape a beam in one direction without affecting the other axis. They include positive cylindrical lenses, which converge light in one direction, and negative cylindrical lenses, which diverge it. Usually made from glass or plastic, they require precision grinding, polishing and other advanced manufacturing processes.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | Chengdu Guangming / Schott |
| Outer Diameter Tolerance | ±0.05mm |
| Thickness Tolerance | ±0.02mm |
| Curvature Tolerance | ±0.02mm |
| Surface Figure [632.8nm] | 1（0.5）@632.8nm |
| Surface Finish | 40/20 |
| Decentration [Circular] | <5’ |
| Decentration [Rectangular] | <1’ |
| Edge Bevel | Protective Chamfer |
| Effective Aperture | 90% |
| Coating [Design Wavelength] | Design Wavelength :320~2000n |
Applications
Datasheet
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Supplier Information
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