Next Generation Piezo Objective Scanners

Shortly after introducing a novel voice-coil motor driven objective Z-focusing stage for auto-focus applications with travel ranges to 7mm, PI now adds a new generation of piezo Z-focus stages.  The new P-725 PIFOC® piezo focus family is available in 3 travel ranges, 100µm, 400µm and an industry leading 800µm.  High performance focusing with nanometer precision is an enabling technology in applications such as super resolution microscopy, wafer metrology, digital pathology and laser material processing.  The advanced design makes it possible to provide 800µm travel while maintaining excellent dynamic properties and accuracy.