products menu
 Home  /  Products  /  Operating Microscope  /  Ophthalmic Operating Microscope  / 
OPR.33.B Operation Microscope
Description and Notes

OPR.33.B Operation Microscope

Specification
OPR.33.B Operation Microscope
Model
OPR.33.B
Model
5TS
5TT
5FS
5FT
5FSB
5FTB
5FRB
Binocular observation
Straight
45°Tilted
Straight
45°Tilted
Straight
45°Tilted
From -40°to 80
Magnification of eyepiece
18.5X
12.5X
Focal length of objective
200mm & 300mm
Working distance
185mm & 285mm
Magnification changer
5-step magnification change: 0.4x, 0.6x, 1x, 1.6x, 2.5x
Total magnification
2.8X-26.5X
3.3X-31.2X
Beamsplitter
Optional
50:50 beamsplitter
Demonstrator
Optional
Optional
Yes
TV adapter
Optional
C-mount 1/3 inch CCD attachable
Photo adapter
Optional
Fine focusing range

20mm

Filter
Built-in green filter
Balancing arm
Counterweight adjustable
Illumination system
21V150W halogen lamp, brightness adjustable
Fiber-optic cable
1300mm
Stand
Table clamp
Long column fitted on the round base with 5 jaws
Portable hard case
Yes
No
Notes1: Table of Optical Characteristics for OPR.33.B5FRB :
Item
Nominal Value
Objective
F=200mm
F=300mm
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
65
43
22
17
12
90
60
38
24
15
Resolution
33.6
44.5
63
79.4
89.1
23.6
31.5
42
44.5
59.5
Notes 2: Table of Optical Characteristics for OPR.33.B series:
Item
Nominal Value
Objective
F=200mm
F=300mm
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
17x
26.5x
2.8x
4.2x
7.1x
11.3x
17.8x
Linear field
65
43
22
17
12
90
60
38
24
15
Resolution
33.6
44.5
63
79.4
89.1
23.6
31.5
42
44.5
59.5