Automated measurement of the surface geometry
SHSOphthalmic autoROC is a turnkey table-top device which offers comprehensive analysis possibilities for the surfaces of ophthalmic lenses. Within a few seconds, it delivers precise measurement data on deviations of shape and the radius of curvature of spherical, toric and aspherical surfaces. The device is also used for lathe calibration.
The integrated vision control camera provides a clear image of lathe grooves, scratches and polishing errors, the fine adjustment of the sample under test is automated.
By exchanging the microscope lens used for illumination, the measuring range can be flexibly adapted to the radius of curvature of the surface to be tested. Moreover, the device has a motorized internal aperture to suppress stray light.