| specifications︰ | YZ-20T9 Operation Microscope ( Ophthalmology)
·Characteristics
· Five-step magnifications for main microscope, three-step magnifications for assistant microscope; Fine focusing for assistant microscope keeps the same clearness as main microscope.
· Lens made of imported glass from Germany can reduce the optical aberration.
· X/Y movement can be automatically centered.
· Independent electrical box has automatical diagnosis function , which is very convenient for repair if necessary.
·Specification
Eyepiece Magnofication 12.5×/18B
Objective 200mm
Working Distance 190mm
Magnification for Main Microscope 4×、6×、10×、16×、25×
Magnification for Assistant Microscope 6×、10×、14×
Diameter of Field Φ58mm、Φ38mm、Φ23mm、Φ14mm、Φ9mm
Adjustable Dioptor ±5D
Adjustable range for Pupil Distance 50mm～70mm
Illumination Source 12V/100W，Halogen Lamp
Illumination Type 6°+0°coaxial illumination and 26°oblique illumination which can be adjusted for slitting and the slitting width is adjustable.
Coaxial Illumination ≥30000lx
Oblique Illumination ≥15000lx
Reaching Range of Arm 1240mm
Adjustable Vertical Range 850mm～1350mm
Fine Focusing Speed and Range ≤2mm/s，≥50mm
Speed for X/Y and Range ≤2mm/s，50mm×50mm
Voltage AC220V±10%/ 50Hz±1Hz、AC110V±10%/60Hz±1Hz
Power 330VA
Fuse AC250V T4A、AC125V T8A
Electrical Safety Standard Conform to Standard IEC 601-1.Class1Type B
Whole Packing Volume 0.786m3
Carton Number 5
Total Weight 213kg
· Optional Accessory
· Teaching Tube, Beam Splitter.
· 1/3” CCD camera, CCD Adaptor, Beam Splitter and relevant Cables.
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