Features:- * Big Stage with Extra Large Moving Range 250x250mm. * This LABO Microscope is used in IT Industry for Large Area Integrate Circuit, Wafer Observation and Inspection. * Excellent Optical Quality with Infinite Optical System and LWD High Magnification Objective (40X WD3.7mm). * Stage Speedy Movement by Hand to Get Observation Point Immediately. * Comfortable and Enjoyable Operation with Low and Pre Position Control Knob.