Opto Engineering® - 20 years
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TC CORE series
Tech Info
0.052 - 0.184 x

Key advantages

  • Excellent optical performances
    TC CORE bi-telecentric lenses deliver excellent optical performances as other comparable Opto Engineering® bi-telecentric lenses.
  • Extremely compact
    TC CORE lenses are up to 70% smaller than other telecentric lenses on the market.
  • Designed for flexibility and smart integration
    TC CORE lenses integrate a camera phase adjustment and can be mounted on multiple sides with or without clamps, allowing you to cut the costs.
  • Save you money
    Systems integrating TC CORE lenses take much less space,resulting in lower manufacturing, shipping and storage costs.
  • Boost your sales
    A smaller vision system or measurement machine is the solution preferred by the industry.
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Cost reduction

  • Lower manufacturing cost due to less material employed
  • Less space required for storage and use
  • Lower shipment expenses due to smaller size
  • Lower transportation risks

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  • A smaller vision system or measurement machine is preferred by the industry

Offline precision measurement systems

Application examples

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Last update 05 Sep 2023

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  1. Indicates the dimensions and shape of image, where "Ø =" stands for diameter and "x=" indicates the nominal image height and width (Tech Info for related drawing).
  2. Object field of view (mm x mm). For the fields with the indication "Ø =", the image of a circular object of such diameter is fully inscribed into the sensor.
  3. Working distance: distance between the front end of the mechanics and the object. Set this distance within ±3% of the nominal value for maximum resolution and minimum distortion.
  4. Working f-number (wf/N): the real f-number of a lens in operating conditions.
  5. Maximum angle between chief rays and optical axis on the object side. Typical (average production) values and maximum (guaranteed) values are listed.
  6. Percent deviation of the real image compared to an ideal, undistorted image. Typical (average production) values and maximum (guaranteed) values are listed.
  7. At the borders of the field depth the image can be still used for measurement but, to get a very sharp image, only half of the nominal field depth should be considered. Pixel size used for calculation is 3.45 μm.
  8. Object side, calculated with the Rayleigh criterion with λ= 520 nm
  9. Indicates the availability of an integrated camera phase adjustment feature.
  10. Due to the special shape of TCCR120xx it might be necessary to check the mechanical compatibility with your camera
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Technical documents

Product user guide
Back focal adjustment

TC CORE lens dimensions (A, B, C) and correct position of the sensor in relation to the lens

Press & marketing content

Metrology white paper