4XI binocular microscope inverted microscope image clarity, physical and chemical room fully equipped business colleges classic textbook widely used technical parameters □ □ matter eyepiece and magnification Total magnification: 100 × -1250 ×, a total of six magnification lens : 10 ×, SP40 ×, 100 × oil objective Converter: three-hole positioning precision wide-field eyepiece outside: WF10 × / 18mm, flat field PL12.5 × / 16mm reticle eyepiece: 10 × zoom, the cell value 0.1mm, depending on compensation micrometer C1: cell value 0.01 / 1mm □ eyepiece tube specifications: single eyepiece inclination of 45o mechanical stage: double 180 * 160mm, coaxial mobile 70 * 50mm, 0.1mm vernier loading plate: light through Aperture Φ10mm, Φ20mm focusing mechanism: coaxial coarse and fine, lifting 20mm, trimming 2μm, focusing positioning and tensioning filter: Yellow / Green / Blue / Neutral coaxial illumination: bright field Kohler illumination, variable Aperture and field diaphragm, halogen 6V / 20W input power: AC220V / 50Hz / 30VA instrument package: Volume 36 * 32 * 48Cm3, weight 6kg