1X/2X/3X/3.5X/4X fixed zoom stereo microscope

Step zoom Stereo microscope 1X/2X/3X/3.5X/4X XTS-ST50 Series Stereo Microscope ■ ST-50A Upright binocular head ■ ST-50B 45°inclined binocular head ■ Diopter adjustment of range±5mm ■ The interpupillary adjustment range 55-75mm ■ The incident illuminator can provides different directions light ■ Each set in a Styrofoam in an inner carton, 6 sets in a master carton