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Ophthalmic Operation Microscopes
>> Ophthalmic Operation Microscopes
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YSX Series Light Weight Operation Microscope
Binocular straight observation, long arm and table type
Binocular tilted observation, long arm and table type
Table of Optical Characteristics for YSX Series Lightweight Operation Microscope
f'=200
f'=250
f'=300
f'=400
Division value on handwhell
F'=87
0.6x
1x
1.6x
0.6x
1x
1.6x
0.6x
1x
1.6x
0.6x
1x
1.6x
Magnification
F'=87
4.7x
7.4x
12x
3.8x
6x
9.7x
3x
5x
8x
2.4x
3.8x
6x
Exit pupil diameter(mm)
F'=87
1.66
1.04
1.66
1.04?/font>
1.66
1.04
1.66
1.04
Exit pupil distance(mm)
F'=87
15.3
Resolution(PL/mm)
F'=87
35.4
35.4
56.1
28.1
28.1
44.5
23.6
23.6
37.5
17.7
17.7
26.1
Liner field(mm)
F'=87
40.58
25.3
15.77
50.7
31.6
19.7
60.8
37.9
23.6
81
50.5
31.47
F'=87
33.2
20.7
12.9
41.48
25.85
16.12
49.73
31
19.32
66.27
41.31
25.75
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