| [ 光學鏡組 | Kowa | Telecentric Lens | LM50TC ] |
* Wide Telecentric focusing range from 0.5x to 1.0x.
* High resolution and Low Distortion.
* High Corner Brightness.
* 0.3x for Macro Use.
|
|
| Model Name |
LM50TC |
Focal Length
(mm) |
50 |
Format Size
(mm) |
2/3" |
Iris Range
(F-Stop) |
F2.8~F16~CLOSE |
Focusing Range
(m) |
0.085~∞ |
| Control |
Iris |
Manual |
| Focus |
Manual |
| Magnification |
0.5X~1.0X |
| Shooting Range at M.O.D. |
|
Field Angle
(H"xV") |
2/3" |
10 x 7.5 |
| 1/2" |
7.3 x 5.5 |
| 1/3" |
5.5 x 4.1 |
| Corner Brightness |
More than 97% |
| Distortion |
Less than 0.1%(1.0X)
Less than -0.3%()0.5X
|
| Back Focal Length |
22.0mm in air |
| Mount |
C-Mount |
Filter Diameter
(mm) |
M37.5 x P0.5 |
| Size(mm) |
Ø56 x 115.7 |
| Weight(g) |
317 |
Operating
Temperature |
-10℃~+50℃ |
|
|
|
| LM50TC Field of View |
WD
(mm) |
Optical
Mag. |
2/3" |
1/2" |
1/3" |
H |
V |
H |
V |
H |
V |
| Variable Telecentric range
|
85 |
1.0X |
8.8 |
6.6 |
6.4 |
4.8 |
4.8 |
3.6 |
115 |
0.7X |
12.6 |
9.4 |
9.1 |
6.9 |
6.9 |
5.1 |
0.5X |
17.6 |
13.2 |
12.8 |
9.6 |
9.6 |
7.2 |
|
Infinity range |
200 |
0.29X |
30.5 |
22.9 |
22.2 |
16.6 |
16.6 |
12.5 |
300 |
0.18X |
47.8 |
35.8 |
34.7 |
26.0 |
26.0 |
19.5 |
500 |
0.11X |
82.9 |
62.1 |
60.2 |
45.2 |
45.2 |
33.9 |
1,000 |
- |
170.7 |
128.0 |
124.1 |
93.1 |
93.1 |
69.8 |
3,000 |
- |
348.0 |
260.8 |
253.0 |
189.7 |
189.7 |
142.3 |
|
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