Operation Microscope (OPHTHALMOLOGY) (model YZ20T9)

YZ20T9 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 Lens: f=200mm
Working Distance: 190mm
Magnification for Main Microscope 4× , 6× , 10× , 16× , 25×
Magnification for Assistant Microscope 6× , 10× , 14×
Diameter of Field:  58mm,  38mm,  23mm,  14mm,  9mm
Dipoter Adjustment: ± 7D
Adjustable range for Pupil Distance: 50mm~70mm
Illumination Source: 12V/100W
Illumination Type: 6° +0° Coaxial illumination and 26° Oblique illumination which can be adjusted for slitting and the slitting width is adjustable.
Coaxial Illumination: ≥ 50000lx
Oblique Illumination: ≥ 45000lx
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
Whole Packing Volume: 0.786m3
Total Weight: 213kg

· Optional Accessory
· Teaching Tube, Beam Splitter.
· 1/3" CCD camera, CCD Adaptor, Beam Splitter and relevant Cables.


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