Shineoptics Reference Lenses QY-100-F1.5A
Shineoptics offers standard-precision and ultraprecision spherical reference optics with clear apertures of 150mm (6 inches),100mm (4 inches),60mm and 30mm. The 150mm and 100mm optics are compatible with Zygo, while the 60mm and 30mm optics are compatible with Fuji. The ultraprecision spherical reference optics are imported products offered through distribution, with precision reaching PV〈入/40 (入=632.8nm). Precision test files are stored in Zyg, the standard interferometer data format. Standard spherical-surface errors can be removed from Zygo interferometer data to achieve absolute measurement.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Effective Aperture | 101.6mm(4 inches) |
| Material | Fused Silica |
| Accuracy PVr [λ=632.8nm] | PVr<λ/40 |
| Reference Surface Radius of Curvature [Compatible Interferometer =100] | 121 mm |
| Radius of Curvature Measurement Range [Compatible Interferometer =100; Convex Surface] | 12~121 mm |
| Radius of Curvature Measurement Range [Compatible Interferometer =100; Concave Surface] | 12~ |
| Maximum Measurement Aperture [Compatible Interferometer =100; Convex Surface] | 76 mm |
| Maximum Measurement Aperture [Compatible Interferometer =100; Concave Surface] | Concave-surface measurement with a horizontal interferometer is limited by the dimensions of the vibration-isolation platform. |
Key Features
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