Table of Optical Characteristics for POS-180 Operation Microscope: | ||||||||||||
Magnification of eyepiece | 12.5X/20mm | |||||||||||
Focal length of objective | F=200mm | F=250mm | F=300mm(optional) | F=400mm(optional) | ||||||||
Magnification on handwheel | 1.6X | 1X | 0.6X | 1.6X | 1X | 0.6X | 1.6X | 1X | 0.6X | 1.6X | 1X | 0.6X |
Total magnification | 16X | 10X | 6X | 12.8X | 8X | 4.8X | 10.7X | 6.7X | 4X | 8X | 5X | 3X |
Linear field (mm) | 15 | 24 | 40 | 19 | 30 | 50 | 23 | 37 | 60 | 30 | 48 | 80 |
Diameter of spot (mm) | 57 | 71 | 86 | 113 | ||||||||
Exit pupil distance (mm) | 20 |
Table of Optical Characteristics for POS-180 Operation Microscope: | ||||||||||||
Magnification of eyepiece | 10X/23mm (optional) | |||||||||||
Focal length of objective | F=200mm | F=250mm | F=300mm(optional) | F=400mm(optional) | ||||||||
Magnification on handwheel | 1.6X | 1X | 0.6X | 1.6X | 1X | 0.6X | 1.6X | 1X | 0.6X | 1.6X | 1X | 0.6X |
Total magnification | 12.8X | 8X | 4.8X | 10.2X | 6.4X | 3.8X | 8.5X | 5.3X | 3.2X | 6.4X | 4X | 2.4X |
Linear field (mm) | 16 | 26.5 | 43 | 20 | 33 | 53 | 24.5 | 39.5 | 64.5 | 32 | 52.5 | 85.5 |
Diameter of spot (mm) | 57 | 71 | 86 | 113 | ||||||||
Exit pupil distance (mm) | 25 |