Eyepiece Magnifications 

12.5×/18B

Diopter Adjustment

±7D

Pupil Distance

50mm～75mm

Magnifications for Main Microscope

f200: 4X  6X  10X  16X  25X

f250: 3.2X  5X  8X  12.8X  20X

f300:2.7X  4.2X  6.7X  11X  17X

Magnifications for Assitant Microscope

f200: 6X  10X  16X

f250: 5X  8X  12.8X

f300: 4.2X  6.7X  11X

Maximal Resolution

112 LP/mm

Illumination Source

12V/100W， Cold Reflection Halogen Bulb for Medical Use

Illumination Type

6°+0°coaxial illumination of cold light source and 25°Oblique Illumination (It can be used as slit illumination) Slit Width is adjustable,and its angle is 360°rotation.

Coaxial Illumination

≥50000lx

Oblique Illumination

≥45000lx

Reaching Radius of Arm

1040mm

Adjustable Vertical Range

850mm～1350mm

Fine Focusing Speed and Range

≤2mm/s，≥50mm

Speed for X/Y and Range

≤2mm/s，50mm×50mm

Input Voltage

AC220V±22V/50Hz±1Hz、 AC110V±11V/60Hz±1Hz

Power

330VA 

Fuse

AC250V T4.0A、AC125V T8.0A

Electrical Safety Standard

Executive Standard: GB9706.1-2007、type I

Packing Volume 

0.727m3，5cartons

Total Weight

210kg