1.Objective eyepiece and magnification Image system total magnification condition1/3CCD 14display 2. Trinocular tube: Hinged position angle 360 ° and 30 °pupil distance adjustable diopter 3. The total magnification: 40 × ~ 1600 × (visual) 120 × ~ 3000 × (images) 4. Mechanical tube length: 160 mm 5. Worktable: 160 × 140 mm movement range: 76 × 50 mm grid cursor value: 0.1 mm 6. Focus: The coaxial coarse to fine-tune adjustment devices limit the scope of focus: 35 mm fine-tuning Cell value: 0.002 mm 7. Abbe condenser: Numerical apeture NA1.25 with variable optical column and filter, structure can raise and fall. Adjustment range: 40 mm 8.Lighting System: light bar with variable transmission of lighting systems, continuously adjustable brightness, 9.Hale gen: 20W/6V
