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Bi-telecentric Lens
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Optiger Lens
Product Description
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Model：TTL11.5-270-480C
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Brand：Optiger
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Series：German Designed Optiger TTL11.5 Series
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Lens Type：Bi-telecentric Lens
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FOV：270
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AOV：/
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Focal Length：/
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Image Circle：2/3"
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Pixel：/
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Working Distance：480±5
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Mount：C
With high telecentricity and low distortion, OPTIGER bi-telecentric lenses are mainly applied to precision measurement and high-precision visual positioning fields.
OPTIGER TTL11.5 Series Standard Bi-telecentric Lenses are standard C-mount lenses, available for industrial cameras with maximum sensor size of 2/3” (diagonal of 11.5mm).
>>Optical magnification: 1.000x-0.037x
>>FOV: 11.5mm -315mm, satisfying different requirements on field of view
>>WD: 25mm-545mm, satisfying different requirements on working distance
>>Distortion: <0.05%, telecentricity: <0.05°
>>Bi-telecentric design, very deep DOF, high resolution
>>Multi-layer coating, high transmittance
>>IP 65 for use in harsh industrial environments
>>Options between high resolution and deep DOF are available, satisfying different
>>Customized aperture is available
>>Working distance can be adjusted within certain limits as per customers’ requirements
Specifications
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Type |
Lenses with High Resolution |
Lenses with Deep DOF |
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|
Model |
TTL11.5-270-480C |
TTL11.5-270-480C-D |
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Max. FOV（mm） |
260 |
260 |
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Magnification |
0.044 |
0.044 |
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Working Distance（mm） |
480±5 |
480±5 |
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|
2/3” |
H |
8.43 |
198.39 |
198.39 |
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V |
7.07 |
165.99 |
165.99 |
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D |
11 |
258.26 |
258.26 |
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|
11.5mm |
H |
8.83 |
207.31 |
207.31 |
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V |
7.39 |
173.50 |
173.50 |
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D |
11.50 |
270.00 |
270.00 |
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Effective F number |
7 |
16 |
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Object Side Resolution（μm） |
110.28 |
252.06 |
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DOF（mm） |
308.69 |
705.57 |
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Measured Telecentricity（°） |
<0.05 |
<0.05 |
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Measured Distortion（%） |
<0.05 |
<0.05 |
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Lens Mount |
C |
C |
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