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Measuring angle - radius - prism
Goniometer PrismMaster®150HR
Model: PrismMaster®150HR
Manufacturer: Trioptics
- enable to carry out the following test
- Angle measurements of polygons, prisms and wedges
- Surface tilt errors of prism and polygons
- Wedge errors, parallelism of optical windows
- Deflection angle measured in transmission
- Index of refraction of optical glasses
- Angles of microprisms
- Pyramidal errors
- Angular gauge block
- Electronic autocollimator: EFL 150/200 mm, Diameter 30 mm Resolution 0.01; Repeatability ± 0.5
- Bearing of the sample table: Air bearing (compressed air required)
- Rotation of the table: auto
- System accuracy (in arcseconds):
- + Single measurement: 1
- + Pyramidal error: +/- 3 arcsec
Spherometer Spherocompact
Model: Spherocompact
Manufacturer: Trioptics
- -Range:
- + Radius (convex): + 2.5 mm to ∞
- + Radius (concave): - 4 mm to ∞
- - Travel of linear encoder: ±12,5mm
- - Diameter of part under test: 6 mm to 500 mm
- - Accuracy
- + Resolution of the linear encoder: 0.1 µm
- + Absolute accuracy of the linear encoder: ± 0.5 µm
