Opto Engineering® - 20 years
Home Optics Telecentric lenses
TCSM series
3D lenses

Key advantages

  • Scheimpflug tilt adjustment
    No other lens can perform oblique measurements
  • The image is radially undistorted
    Linear extension can be perfectly calibrated
  • Compatible with any C-mount cameras
    C-mount standard compliant
  • Detailed test report with measured optical parameters
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Examples of high-end 3D measurements

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Last update 05 Sep 2023

Expand table


  1. 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.
  2. Working f-number (wf/N): the real f-number of a lens in operating conditions.
  3. Maximum angle between chief rays and optical axis on the object side. Typical (average production) values and maximum (guaranteed) values are listed.
  4. Percent deviation of the real image compared to an ideal, undistorted image. Typical (average production) values and maximum (guaranteed) values are listed.
  5. Measured from the front end of the mechanics to the camera flange.
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Technical documents

Product user guide
Back focal adjustment

Press & marketing content

Metrology white paper