Camera Calibration and Photomodeler

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Hello, I have tried to calibrate the same camera with PhotoModeler and then with OpenCV (EmguCv). I was surprised because the parameters k1, k2, k3, p1, p2 are very different, for example k1 OpenCV 0.014, PhotoModeler k1 0.0001, k2 OpenCV -0.247, k2 PhotoModeler -1.46 * 10-6. Also, the idealized pictures were very different. I need to use the calibration parameters of PhotoModeler in my application, can someone help me? thank you retep