A41.1902 Operating Microscope dental lab equipment
A41.1902 Series Operating Microscopes use fibre-optic cable for coaxial illumination and have different working distance and magnification. They are featured for flexible handling and easy operation. They have found wide application in ophthalmology, gynecology, ear-nose-throat, surgery and orthopedics etc..
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A41.1902 Series Of Operation Microscope Specification
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| Item |
A41.1902-C
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A41.1902-D | |
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Straight
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45º Tilted | ||
| Magnification of binocular |
6X
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Interpupillary distance
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50mm-80mm | ||
| Diopter |
±5D
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| Magnification changer |
3-step magnification change: 0.6X,1X,1.6X
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| Focal length of objective |
Two objectives: F=200 & F=300mm (M45x0.75mm)
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| Total magnification |
3X, 5X, 8X, 4.7X, 7.5X, 12X
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| Linear field |
60.8mm, 37.9mm, 23.6mm, 40.6mm, 25.3mm, 15.8mm
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| Beamsplitter |
50:50 Beamsplitter
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| Video camera adapter |
C-mount 1/3 inch video camera attachable
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| Fine focusing range |
10mm
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| Filter |
Built-in green and yellow filters
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| Balancing arm |
2-part arm with universal joints, counterweight adjustable and can be locked
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| Illumination system |
Coaxial illumination with 10W LED lamp light source, brightness adjustable,
illumination>30000lx
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| Stand |
2-part column fitted on the five-star base with casters
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| Power Supply |
AC100V-AC240V
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Optical Characteristics for A41.1902 Series Operation Microscope:
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| Focal length of objective |
F=200mm
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F=250mm(optional)
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F=300mm
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F=400mm(optional)
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| 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 | 12X | 7.5X | 4.7X | 9.6X | 6X | 3.7X | 8X | 5X | 3X | 6X | 3.8X | 2.3X |
| Linear field (mm) | 15.8 | 25.3 | 40.6 | 19.7 | 31.6 | 50.7 | 23.6 | 37.9 | 60.8 | 31.5 | 50.5 | 81 |
| Exit pupil diameter (mm) |
1.04
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1.66
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1.04
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1.66
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1.04
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1.66
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1.04
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1.66
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| Exit pupil distance (mm) |
15.3
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| Resolution (LP/mm) | 67 | 44.5 | 29.7 | 60 | 35.4 | 27 | 47.2 | 31.5 | 23.6 | 35 | 27 | 19.8 |
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A41.1902 Series Of Operation Microscope Optional Accessories
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| Objective Lens | Objective F=250mm | A52.1901-25 |
| Objective Lens | Objective F=400mm | A52.1901-4 |
| Demonstrator | 6x | A53.1901-1 |
| Camera Adapter | C-Mount,For 1/3 ''Digital Camera | A55.1903 -YSX |
| SLR Camera Adapter | For Nikon or Canon SLR camera | A55.1904-A |
| Table Mount Clamp | A41.1901-A | |
| Wall Mount Bracket | A41.1901-C | |
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