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FAC2518M |
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FAC2518M |
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Items |
Description |
Tolerances |
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Items |
Description |
Tolerances |
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1 |
Focal length |
25mm |
±5% |
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1 |
Mount |
C-Mount |
* |
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2 |
Max. Aperture Ratio |
1:1.8 |
±5% |
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2 |
Lens structure |
5 groups, 8elements |
* |
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3 |
Operation range of Iris |
F1.8-F16 |
±5% |
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3 |
Total track length |
≤44mm |
±0.1 |
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4 |
Operation range of Focus |
200mm-Inf. |
* |
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4 |
Flange focal length |
17.526mm |
±0.1 |
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5 |
Max. Image Circle |
8.8mm×6.6mm(φ11mm) |
≥φ11mm |
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5 |
Back focal length |
13.01mm |
±0.1 |
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6 |
TV distortion |
-0.30%（WD=300mm） |
* |
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6 |
Weight |
62.0g |
±10% |
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7 |
FOV |
Image Size |
D |
H |
V |
±5% |
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7 |
Dimensions |
Φ29mm×37.3mm |
±10% |
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2/3" |
24.8° |
20.0° |
15.0° |
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8 |
Filter Size |
M27.0 P=0.5mm |
* |
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1/1.8" |
20.1° |
16.2° |
12.1° |
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1/2" |
18.2° |
14.6° |
11.0° |
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1/2.9" |
10.1° |
8.8° |
4.9° |
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