Measurement Uncertainty Of Working Angle Grade 0 | ≤0.3″ |
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Rotating Center Aperture | φ25 Mm |
Surface Finish | Polished |
Product Category | Polyhedral Prism |
Product Name | 12 Sides Angle Measure Prism Angle Testing Regular Polyhedron Prism |
Working Principle | Prism Acts As A Reference Standard For Calibrating Angle-measuring Instruments |
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Angle Of Sides | 60 Degrees |
Precision And Accuracy | Surface Flatness Within Sub-micron Tolerances, Angular Accuracy Reaching Few Arcseconds |
Material | Glass |
Structural Features | Regular, Multi-sided Structure With Polished Faces |
Prism Thickness | 17–20 Mm |
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Transparency | Transparent |
Hardness | HRC62–65 |
Working Angle Deviation Grade 0 | ≤±1″ |
Application | Optical Experiments |
Product Name | High-Precision Metal Polygonal Prisms For Angular Measurement |
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Color | Clear |
Surface Finish | Polished |
Transparency | Transparent |
Working Principle | Prism Acts As A Reference Standard For Calibrating Angle-measuring Instruments |
Product Category | Polyhedral Prism |
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Surface Finish | Polished |
Material | Glass |
Product Name | High-Precision Metal Polygonal Prisms For Angular Measurement |
Structural Features | Regular, Multi-sided Structure With Polished Faces |
Product Category | Polyhedral Prism |
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Transparency | Transparent |
Effective Working Area | Circular Area With S ≥ φ15 Mm (or 15 Mm × 15 Mm Square, Or D15 Mm Equivalent) |
Working Surface Flatness | Grade 0 (Grade II): ≤ 0.03 μm |
Datum Plane Roughness | Ra ≤ 0.05 μm |
Surface Finish | Polished |
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Color | Clear |
Parallelism Between Upper Surface And Datum Plane | ≤2 μm |
Working Surface Roughness | Ra ≤ 0.025 μm |
Transparency | Transparent |
Working Angle Deviation Grade 0 | ≤±1″ |
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Surface Finish | Polished |
Prism Thickness | 17–20 Mm |
Color | Clear |
Material | Glass |
Surface Finish | Polished |
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Datum Plane Roughness | Ra ≤ 0.05 μm |
Working Surface Flatness Grade 0 (Grade II) | ≤ 0.03 μm |
Working Surface Roughness | Ra ≤ 0.025 μm |
Material | Glass |
Color | Clear |
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Surface Roughness Of Working Surface Ra | ≤0.025 |
Hardness | HRC62-65 |
Flatness Of Datum Plane | Grade 0 (Grade II): ≤ 1um |
Material | Glass |