Optical lens testing system SHSInspect 2Xpass

optical qualitypolarization axisindustrial

All-in-one test platform for comprehensive lens testing at field points Benefits • Wavefront measurement on- and off axis • Accuracy lambda/20 peak-to-valley • Semi-automatic measurement processes • Measurement of chromatic effects • Measurement of polarization effects The turnkey all-in-one test platform SHSInspect 2Xpass enables semi-automatic, high-precision wavefront measurement of lenses at different wavelengths – on axis and at field points. The devices are used, e.g. for testing smartphone optics and photo lenses as well as for immersion microscope lenses. The range of functions includes: • Trasmitted wavefront at field points • Semi-automated measurement processes • Acquisition of wavefront, Zernike, PSF and MTF • Measurement of focal length and field curvature • Analysis of chromatic effects • Investigation of polarization effects The objective to be tested is illuminated with a plane wave and checked against a spherical reference mirror. For the measurement of the transmitted wavefront in the field, the plane wave illumination is realized at a defined angle. The spherical mirror is shifted laterally accordingly. After manually adjusting the optics to be tested, the measurement is semi-automatic. The SHSInspect 2Xpass is equipped with various light sources to enable the analysis of chromatic effects. The SHSInspect 2Xpass is configured depending on the application and the properties of the lenses to be tested. The system can be equipped with up to 6 light sources from 355nm to 1064nm. The switching of the light source is motorized.