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Long working distance is required for recent device because production line becomes more complicated.
In general, as working distance is longer, a lens body is longer, and lens diameter is larger. TL-220 series are designed for high resolution and short lens length with long WD.·B |
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| Model |
Magnification
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vc
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Maximum
compatible CCD
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Mount
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| TL05C-220 |
0.5~
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222mm
|
1/1.8
|
bMount
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| TL07C-220 |
0.7~
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222mm
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1/1.8
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bMount
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| TL10C-220 |
1~
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222mm
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1/2
|
bMount
|
| TL20C-220 |
2~
|
222mm
|
1/2
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bMount
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* Indicated specifications are design values.@Resolution indicates a theoretical resolution at a wavelength of 550nm.
* Depth of field is calculated assuming a horizontal 320 TV resolution using 1/2 CCD camera (permissible circle of confusion 40Ê). |
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