Aven, SPZ-50E, Microscope Body SZ, Binocular 6.7x-50x ESD SafeIncludes:1 ea. SPZ Binocular Stereo Zoom Microscope Body2 ea. 10x Eyepieces2 ea. Rubber Eyeguards1 ea. Dust Cover1 ea. Instruction ManualFeaturesSpecialized ESD Safe coating protects sensitive components from electrostatic dischargesLarge zoom ratio 7.46:1- best zoom ratio in classField of View 34.3mm to 3.6mm (1.35″ to 0.14″)Working distance 108mm (4.25″) – the best in class17mm (0.67″) high eye point wide field 10x eyepieces (field number 23) for comfortable viewing even for operators with eyeglassesDiopter adjustment on both eyepiece tubesProtect your sensitive components from electrostatic discharges with Aven's ESD Safe SPZ-50E Binocular Microscope. SPZ binocular stereo zoom microscopes offers the best in class zoom ratio with super sharp 3D images, wide field of view and long working distance which makes it an ideal choice for high throughput inspection stations and engineering and science labs. High precision optics ensures excellent contrast and high definition 3D images from edge to edge. Magnification range from 2.25x to 200x with optional auxiliary lenses and eyepieces.ESD SafetyThe SPZ-50E Series microscopes feature a specialized ESD Safe coating, protecting sensitive components from electrostatic discharges.Wide Magnification RangeAven's SPZ-50 Stereo Zoom Microscope has a magnification range of 6.7x to 50x, which can be enhanced to up to 200x with optional auxiliary lenses and eyepieces.Zoom AdjustmentGraduations on the zoom knob tell operators the exact magnifications at which they are working. For applications requiring very specific adjustments, this is a particularly convenient feature.High Eye Point10x Eyepieces ensure comfortable viewing for all operators, including those who require eyeglasses. Diopter Adjustment on both Eyepiece Tubes and a highly Adjustable Interpupillary Distance of 52mm to 75mm provides operators with even more flexibility in their individual applications.