The SPZ-50 Stereo Zoom Microscope boasts a versatile magnification range of 6.7x to 50x, further extendable up to 200x with optional auxiliary lenses and eyepieces. It's equipped with a specialized ESD Safe coating to safeguard sensitive components from electrostatic discharges. This microscope offers an impressive zoom ratio of 7.46:1, featuring a field of view ranging from 34.3mm to 3.6mm (1.35"; to 0.14";), and a class-leading working distance of 108mm (4.25";). It comes with two 10x eyepieces, and optional 15x and 20x auxiliary lenses are available to amplify the magnification range. The zoom ratio stands at 7.46:1, with diopter adjustments on both eye tubes (+5.6D-.72D). The interpupillary distance is adjustable from 52 to 75mm.