> 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/3rd-party-software-documentation/bathymetric-lidar-processing-in-riprocess/creating-a-project-in-riprocess/adding-a-camera.md).

# Adding a Camera

We will add an A7R4 camera. The device type is only a label, so select the Rollei camera:

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2Ftvzx7sgfrkyCX0yw7dm4%2Fimage.png?alt=media&amp;token=4d176e91-9a9a-42dd-aca5-8fc9a132ca24" alt=""><figcaption></figcaption></figure>

Next, enter the pixel size, focal length, and principal point for the A7R4:

<figure><img src="https://2222094320-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdEevfLZRIk38LUPwDa4V%2Fuploads%2Fr1Bqiw328PYlAVJvmj2R%2Fimage.png?alt=media&amp;token=f192de57-02cc-46ff-a0fb-884bdcef2b6c" alt=""><figcaption></figcaption></figure>