Nikon_D7500_Sigma 18-35 F1.8 @ 18mm__4k_16by9_3840x2160-29.97fps.json

{
  "name": "Nikon_D7500_Sigma 18-35 F1.8 @ 18mm__4k_16by9_3840x2160-29.97fps",
  "note": "",
  "calibrated_by": "joshua turton",
  "camera_brand": "Nikon",
  "camera_model": "D7500",
  "lens_model": "Sigma 18-35 F1.8 @ 18mm",
  "camera_setting": "",
  "calib_dimension": {
    "w": 3840,
    "h": 2160
  },
  "orig_dimension": {
    "w": 3840,
    "h": 2160
  },
  "output_dimension": {
    "w": 3840,
    "h": 2160
  },
  "frame_readout_time": 0.0,
  "gyro_lpf": null,
  "input_horizontal_stretch": 1.0,
  "input_vertical_stretch": 1.0,
  "num_images": 10,
  "fps": 29.97003,
  "crop": null,
  "official": false,
  "asymmetrical": false,
  "fisheye_params": {
    "RMS_error": 0.6866829508154033,
    "camera_matrix": [
      [
        4367.669995720497,
        0.0,
        1934.926098660597
      ],
      [
        0.0,
        4370.5594797359445,
        1075.3549050646568
      ],
      [
        0.0,
        0.0,
        1.0
      ]
    ],
    "distortion_coeffs": [
      0.25846963933848366,
      -0.6936891378497158,
      8.282944780778095,
      -23.636945275661695
    ],
    "radial_distortion_limit": null
  },
  "identifier": "",
  "calibrator_version": "1.5.2",
  "date": "2023-10-01",
  "compatible_settings": [],
  "sync_settings": null,
  "distortion_model": null,
  "digital_lens": null,
  "digital_lens_params": null,
  "interpolations": null,
  "focal_length": null,
  "crop_factor": null,
  "global_shutter": false
}