Levenhuk 720B Binocular Microscope
მწარმოებელი Levenhuk
Head binocular, rotatable 360°, inclined 45° Optics material optical glass Magnification, x 40–2000 Eyepiece tube diameter, mm 23.2 Eyepieces WF10x/18mm, WFH20x Objectives achromatic: 4x, 10x, 40xs, 100xs (oil immersion) Stage, mm 140х130, double layer mechanical stage with coordinate scale and clips Stage moving range, using focusing mechanism, mm vertically: 24mm horizontally: 75mm Eyepiece diopter adjustment, diopters ±6 Condenser Abbe N.A. 1.25 Diaphragm iris Focus coaxial, coarse and fine coarse: 22mm fine: 0.002mm Body material aluminum Illumination LED Brightness adjustment yes Power supply 110 V/50 Hz Light source type LED 3W Filters blue, yellow, green Additional eyepiece tube length: 160mm Usage General use product. May be used by kids over 3 years old. Application School Research, Lab Research, Hobby