Microscope laser module PureFocus850

Prior Scientific’s laser autofocus systems provide real time focus for most infinity corrected optical systems on the market. With advanced optics and an intelligent in-built microprocessor, Prior Scientific’s laser autofocus helps to drive the position of the microscope and optics relative to the sample of interest into an “in focus” condition. The new PureFocus850 is designed for both biological and industrial samples. Prior Scientific’s PureFocus850 combines advanced optics and intelligent in-built microprocessing to provide a real time focus system for infinity corrected optical systems. A motorized offset lens allows real-time adjustment of the imaging depth into the sample, continuously holding the precise distance between imaging focal point and a reference boundary of choice. The PureFocus850 is easily adaptable to any optical system, it is suitable to both upright and inverted microscopes. The patent pending PureFocus850 system allows powerful automated autofocus functionality to be added to existing microscope systems by installing the unit into the infinity space (between objective and tube lens). The PureFocus850 is an integrated unit comprising of an IR laser diode, precision optical components, detector and signal processing electronics with on-board micro controller. Outputs directly drive a step motor or provides output for servo or Piezo drives. Key features of the PureFocus850 • Stepper motor and analog servo and Piezo outputs all available from one controller • 1 millisecond response time (typical) • Simple dichroic adjustment for easy install • Easily adapted to any infinity optical system