You can also change the *Resolution* in <kbd>Render Settings</kbd> > <kbd>Dimensions</kbd>:

[![enter image description here][1]][1]


For this you probably want to increase the `X resolution`.

-------------
## Notice

Note that you can't scale the camera up by adjusting these values, you will need to move the camera and/or change the *Focal Length* to zoom/scale the camera.

* Adjust the *Focal Length* in *Properties > Camera > Lens*

* The easiest way to zoom in/out with the camera is:

 1. Enter *Camera view* (<kbd>Numpad 0</kbd>) and select the camera

 2. Press <kbd>G</kbd><kbd>Z</kbd><kbd>Z</kbd> to move the camera along the local Z axis.

By using a combination of the above techniques, you can place and scale the camera however you want.


  [1]: https://i.sstatic.net/9h4f5.png