SZ611101 Stereo Zoom Microscope adopts ergonomic design and assures that the operators feel comfortable for long time working. With high definition, wide Field of View, long working distance, genuine high definition 3D images, it can be widely applied to schools and institutes for natural science and education, routine clinical inspection, biological engineering, scientific research, industrial test and assembly, measurement, quality control and inspection and test in IT fields.Magnification is 7X through 30X when 10X eyepieces are equipped. With the continuous single zoom knob on the top and the adjustable single eyetube diopter, it is more comfortable and convenient for operators.Optical DatasheetAuxiliary LensWorking Distance (mm)Eyepieces10X(Φ18mm)15X(Φ14mm)20X(Φ11mm)Mag.FOV (mm)Mag.FOV (mm)Mag.FOV (mm)0.5X1973.5X-15X51.4-125.25X-22.5X40-9.37X-30X31.4-7.3Built-in(1X)1077X-30X25.7-610.5X-45X20-4.714X-60X15.7-3.72X5014X-60X12.8-321X-90X10-2.328X-120X7.9-1.8