High resolution focus control is an important accessory for automated systems. The high resolution stepper motor coupled to the microscope focusing mechanism is simple, precise and very effective. The integrated MAC 6000 Digipot controller provides intuitive fingertip control for fine postitioning as well as coarse focus. A unique feature provides means to disengage the motor for manual positioning if required.
Essential to microscope automation is focus control. LEP offers two technologies for precision focus control: motorized mcroscope focus and a stage peizo Z-stage. The standard focus motor options provide precision motor drive with feedback options ensuring accurate focus positioning. For demanding applications Piezo driven nano positioning features resolution down to 3nm with higher speed and accuracy.