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Case Studies

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Large-Area MRF Figure Result over a 482 × 482 mm Data Region

2026-07-22

Project OverviewThis page presents a published large-area result from the PKC1200Q. The measurement interface shows a 482 × 482 mm data region with 34.085 nm PV and 4.048 nm RMS. The same technical record also shows in-machine non-contact measurement used to identify workpiece tilt and posture, with

MRF Finishing of a 400 × 50 mm Microcrystalline Straightedge

2026-07-22

Project OverviewThis representative result shows the post-finishing figure data for a 400 × 50 mm microcrystalline straightedge processed on the PKC500Q. The published result is 0.072 λ PV and 0.008 λ RMS. Because the reference wavelength was not disclosed, the values remain in waves and are not

Deterministic Sphere-to-Asphere Correction of a Ø82 mm Optic

2026-07-22

Project OverviewThis case records deterministic conversion of a Ø82 mm optical component from a spherical precursor to the target aspheric form. The vertex radius was R = -230 mm. The published record states that three MRF polishing cycles were completed on the PKC500Q with approximately 20 hours of

Deterministic MRF Correction of a Ø170 mm Steep Spherical Optic

2026-07-22

Project OverviewThis representative case demonstrates deterministic magnetorheological finishing of a Ø170 mm steep spherical optic on the PKC300-Q. The workpiece had a spherical radius of R = 158 mm and an edge-normal angle of 32.55°. According to the published measurement record, the figure

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