SPZV-50 True Trinocular Stereo Zoom Microscope with 10x eyepieces, a zoom ratio (7.46:1), magnification range of 6.75x to 50x, wide field of view (34.3mm—4.6mm) and a long working distance (108mm). High precision optics ensure excellent contrast and high definition 3D images from edge-to-edge. Integrated 11.6"screen with 5M HD camera with SD card helps increase productivity and reduce eye fatigue. On screen magnification is 19x-143x. The LED Ring Light with Adjustable Polarizer allows operators to reduce the light reflection from shiny or reflective parts, revealing details that would otherwise be washed out.