> For the complete documentation index, see [llms.txt](https://docs.phoenixlidar.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.phoenixlidar.com/spatialexplorer-8-and-9/user-interface/windows/project/rover/cameras/camera-calibration-settings.md).

# Camera Calibration Settings

## Calibration

In the Calibration tab, the user can revise the Camera’s calibration values, such as sensor size (in mm), pixel size (in px), as well as camera position and camera orientation. These options should not be altered unless necessary, and only then should be used in very special cases. Use [CameraSnap](/spatialexplorer-8-and-9/user-interface/toolbars/workflow/camera-snap.md) to modify these values:

<figure><img src="/files/aoIrgiELccNGdkFDUCg6" alt=""><figcaption></figcaption></figure>