설명
Medical Microscope
ENT Surgical Operation Microscope
SZH-5FS
SZH Series Operation Microscopes using fibre-optic cable for coaxial illumination, have different working distance and magnification. They are featured for flexible handling and easy operation. They can be used for micro-operation in ear-nose-throat, ophthalmology, gynecology and surgery.
SZH-5FS ENT Operation Microscope
Observation angle: Straight
Magnification of eyepiece: 18.5X
Focal length of objective: F=200mm & F=300mm
Magnification changer: 5-step: 0.4X, 0.6X, 1X, 1.6X, 2.5X
Total Magnification: 2.8X-26.5X
Fine focusing distance: 20mm
Illumination: Coaxial illumination with cold light source fiber-optic cable, brightness adjustable
Lamp: 21V150W halogen lamp
Filter: Build-in green filter
With floor stand
Specification for SZH Series Operation Microscope:
Item |
SZH-5TS |
SZH-5TT |
SZH-5FS |
SZH-5FT |
SZH-5FSB |
SZH-5FTB |
SZH-5FRB |
Observation angle |
Straight |
45°Tilted |
Straight |
45°Tilted |
Straight |
45°Tilted |
From -40°to 80° |
Magnification of eyepiece |
18.5X |
12.5X |
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Focal length of objective |
200mm & 300mm |
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Working distance |
185mm & 285mm |
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Magnification changer |
5-step magnification change: 0.4x, 0.6x, 1x, 1.6x, 2.5x |
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Total magnification |
1.9X-17.5X |
3.3X-31.2X |
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Beamsplitter |
No |
50:50 Beamsplitter |
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TV adapter |
No |
C-mount 1/3” CCD camera attachable |
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Demonstrator |
No |
Optional |
Yes |
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Photo adapter |
No |
Optional |
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Fine focusing distance |
20mm |
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Filter |
Built in green filter |
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Balanced arm |
Counterweight adjustable |
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Illumination system |
21V150W halogen lamp, brightness adjustable |
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Fiber-optic cable |
1300mm |
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Stand |
Table clamp |
Long column fitted on the round base with 5 jaws |
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Portable hard case |
Yes |
No |
Optical characteristics for SZH-5FRB
Focal length of objective |
F=200mm |
F=300mm |
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Division value on handwheel |
0.4x |
0.6x |
1x |
1.6x |
2.5x |
0.4x |
0.6x |
1x |
1.6x |
2.5x |
Total magnification |
5x |
7.5x |
12.5x |
20x |
31.2x |
3.3x |
5x |
8.3x |
13.3x |
20.8x |
Linear field (mm) |
65 |
43 |
22 |
17 |
12 |
90 |
60 |
38 |
24 |
15 |
Resolution (lp/mm) |
33.6 |
44.5 |
63 |
79.4 |
89.1 |
23.6 |
31.5 |
42 |
44.5 |
59.5 |
Optical characteristics for other SZH operation microscope
Focal length of objective |
F=200mm |
F=300mm |
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Division value on handwheel |
0.4x |
0.6x |
1x |
1.6x |
2.5x |
0.4x |
0.6x |
1x |
1.6x |
2.5x |
Total magnification |
4.3x |
6.4x |
10.6x |
17 |
26.5x |
2.8x |
4.2x |
7.1x |
11.3x |
17.8x |
Linear field (mm) |
65 |
43 |
22 |
17 |
12 |
90 |
60 |
38 |
24 |
15 |
Resolution (lp/mm) |
33.6 |
44.5 |
63 |
79.4 |
89.1 |
23.6 |
31.5 |
42 |
44.5 |
59.5 |
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