Ophthalmic Instruments                                                                     << back

• Name: Operation Microscope ( ophthalmology)
• Model: YZ20T9
• Characteristics: 1. Five-step magnifications for main microscope, three-step magnifications for assistant microscope; Fine focusing for assistant microscope keeps the same clearness as main microscope. 2. Lens made of imported glass from Germany can reduce the optical aberration. 3. X/Y movement can be utomatically centered. 4. Independent electrical box has automatical diagnosis function , which is very convenient for repair if necessary.

         Specifications:

1. Eyepiece Magnofication: 12.5×/18B
2. Objective: 200mm
3. Working Distance: 190mm
4. Magnification for Main Microscope: 4×、6×、10×、16×、25×
5. Magnification for Assistant Microscope: 6×、10×、14×
6. Diameter of Field: 58mm、38mm、23mm、14mm、9mm
7. Adjustable Dioptor: ±5D
8. Adjustable Range for Pupil Distance: 50mm～70mm
9. Illumination Source: 12V/100W，Halogen Lamp
10. Illumination Type: 6°+0°coaxial illumination and 26°oblique  illumination which can be adjusted for slitting and the slitting width is adjustable.
11. Coaxial Illumination: ≥30000lx
12. Oblique Illumination: ≥15000lx
13. Reaching Range of Arm: 1240mm
14. Adjustable Vertical Range: 850mm～1350mm
15. Fine Focusing Speed and Range: ≤2mm/s，≥50mm
16. Speed for X/Y and Range: ≤2mm/s，50mm×50mm
17. Voltage: AC220V±10%/ 50Hz±1Hz、AC 110V ± 10% / 60Hz ± 1Hz
18. Power 330VA
19. Fuse AC250V T4A、AC125V T8A
20. Electrical Safety Standard IEC 601-1
21. Whole Packing Volume 0.786m3
22. Carton Number 5
23. Total Weight 213kgs