Observation Systerm Operations; Basic Parameters; Operation - Kernel KN-2200B Manual

5.3 Observation systerm operations

5.3.1
l
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Magnification times
Diameter of filed-of-view

5.3.2 Operation

CCDimage trimming device
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Basic parameters

Binocular eyepiece foucus：160mm。
Eyepiece：12.5×，wide-angle vision adjustment±5D。
Work distance：300mm。
Eye-distance adjustment range：50-75mm。
Mico focusing range：0-40mm。
Image collection raster ：f4.5-f32。
Eyepiece magnification times and field of view：
Input data
Digital CCD
Pic 5-26 Front of Observation systerm
0.4 0.6
3.4 5.1
75mm 50mm
36
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Colposcope Digital Imaging System
1.0 1.6
8.5 13.6
30mm 19mm
Binocular eyepiece
Optical lens
Five-speed zoom focus knob
Filter knob
2.5
21.3
12mm