zoom ratio: 1:6.4 binocular trinocular head stereo microscope

DSM0745 Zoom objective：0.7X-4.5X, zoom ratio: 1:6.4 This series zoom microscope adopts streamline integrated mechanical design,Easy operation,long working distance,clear resolved image,enclosure integrated. The microscope is used extensively world medical research and health care,biology and botany research, and agriculture,as well as in electronic component manufacturing.Specially suited for LED,PCB inspection,pressing plating and electronic component inspection.