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 |
Working Surface Flatness | Grade 0 (Grade II): ≤ 0.03 μm |
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Working Angle Deviation | Grade 0 (Grade II): ≤ ±1 Arcsecond |
Product Name | High Precision Angle Measuring Standard Instruments 24 Sides High Precision Regular Polyhedron Prism |
Material | GCr15 Bearing Steel |
Transparency | Transparent |
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 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 |
Rotating Center Aperture | φ25 Mm |
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Angle Of Sides | 60 Degrees |
Verticality Of Working Face To Datum Plane Grade 0 | ≤±10″ |
Application | Optical Experiments |
Transparency | Transparent |
Surface Roughness Of Working Face | Ra ≤ 0.025um |
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Verticality Of Working Surface To Datum Plane | Grade 0 (Grade II): ≤ ± 10 ″ |
Excircle Diameter | φ 80-φ 150mm |
Color | Clear |
Material | Glass |
Surface Roughness Of Datum Plane | Ra ≤ 0.05 Um |
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Prism Thickness | 17-20mm |
Surface Finish | Polished |
Refractive Index | 1.5 |
Excircle Diameter | φ 80-φ 150mm |
Number Of Sides | 7 |
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Angle Of Sides | 60 Degrees |
Transparency | Transparent |
Material | Glass |
Application | Optical Experiments |
Prism Thickness | 17-20 Mm |
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Material Type | GCr15 Bearing Steel |
Rotating Center Aperture | φ25 Mm |
Datum Plane Flatness Grade 0 (Grade II) | ≤ 1 μm |
Working Surface Roughness | Ra ≤ 0.025 μm |