Beckhoff VOS2000-0625 Manual page 13

Industrial-grade high-resolution c-mount lens
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Optical data
Working distance (mm)
1
Object distance
(mm)
Focal length (mm)
Object-side focal length (mm)
Image-side focal length (mm)
Back focal length of the object-side principal
plane (mm)
Back focal length of the image-side
principal plane (mm)
Interstitium (mm)
Distance from object to image (mm)
Object distance (mm)
Image distance (mm)
f-number
Back focal length of the entrance pupil
(mm)
Back focal length of the exit pupil (mm)
Diameter of the entrance pupil (mm)
Diameter of the exit pupil (mm)
2
Angle of view
(degrees)
Lateral magnification
Distortion (%)
3
Depth of field
(mm)
4
Resolution
(μm)
Relative illumination (%)
Image circle diameter (mm)
Sensor size (inch)
Flange focal length (mm)
Distance between object-side principal
plane and lens shoulder (mm)
Available spectral range (nm)
1
identical with the object distance according to DIN 1335:2003-12
2
identical with the double object field angle according to DIN 1335:2003-12
3
at a circle of confusion diameter of 0.04 mm
4
at 550 nm
VOS2000-0625
Symbol
Nominal object distance Minimum object dis-
500
s
500.5
f,f'
6.2
s
-11.01
F
s'
12.43
F'
s
17.2
H
s'
-6.20
H'
i
41.35
565.31
a
517.7
a'
6.3
2.5 ... 16.0
s
11.8
EP
s'
38.8
AP
2.40
20.10
ω
83.24
max
β'
0.012
-2.67
1409.1
2
35.11
11
2/3
A
17.526
O'
H
30.08
A
420 ... 1050
Version: 1.0
Product overview
tance
100
100.5
6.2
-10.98
12.73
17.2
-6.20
41.04
165.31
117.7
6.6
11.7
38.8
2.45
20.10
82.97
0.056
-2.78
66.7
37.14
30.08
13

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