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    Realsense Camera D435 with different imaging lenses

    wenliang.gao@datalogic.com

      I have Realsense D435 camera, but the View is big for us.

      I changed both lenses for left and right infrared image sensor from 1.93mm to 3.8mm effective focal length.

      I captured images through realsense-view and did intrinsic calibration by Matlab script, and write back the calibration result to D435

      through  CustomRW -w CalibrationParameters.xml command.

       

      but when I run camera at 1280x800 resolution, it shows hardware problem, and 640x480 no problem, but almost no depth matching point.

       

      Is there a limit in D435 processing card that limit the Focal length left and right value away from the original 1.93mm (643.3 pixels)?

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