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Table 1 Best conic constant of pitch tool at different radial distance of the part

From: Rigid aspheric smoothing tool for mid-spatial frequency errors on aspheric or freeform optical surfaces

Part Radial Distance (mm)

0

25

50

75

100

125

Tool Best Conic Constant (mm)

0.18182

0.060606

0.18182

0.66667

1.5152

2.6061

Max RMS(μm)

10.7752

2.5171

1.9912

2.2716

11.6378

21.8903