The Z4 Zoom Stereo-microscope on Dual-LED pole stand is a laboratory-grade microscope designed for medical, veterinary, and industrial professionals. The zoom optics magnify from 7x to 45x with the included 10x eyepieces, producing amazing 3-D depth of focus and clarity for critical applications such as embryo transfer, dissection, dental lab QC, industrial inspection, and electronics rework. Optional eyepieces and lenses provide magnification options from 3.5x to 180x. The long-life upper and lower LED lights provide variable, cool, daylight illumination for viewing true-color specimens and high-contrast structures. The Z4 Zoom is the perfect choice for demanding professionals performing critical inspections.