> For the complete documentation index, see [llms.txt](https://renders360.gitbook.io/ftc-rendering-in-fusion-360/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://renders360.gitbook.io/ftc-rendering-in-fusion-360/scene-settings/focal-length.md).

# Focal Length

The focal length essentially defines the field of view of the camera, changing how much of the assembly/part is within the render.

While the default focal length is 90mm in Fusion 360, increasing or decreasing the focal length can give a stylized component to the render. We recommend a focal length in between 50-90mm for most renders, although sometimes a lower or higher focal length can be useful.

{% hint style="info" %}
When approaching the lower extremes of the focal length, it often distorts the model which may be desired or undesired.
{% endhint %}

![Changing the focal length of the camera](https://3851494055-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MXdjswC1LObZYU1tMYC%2F-MXhpT2PBwzdVcxDm3TT%2F-MXi0gE3D9xjg9QABlCH%2F2597870220f7aeedab6040dea8c53d07.gif?alt=media\&token=83fa219f-905d-4bca-a8d3-821c3cafa067)

![FTC 18219 mecanum drivetrain with a decreased focal length](https://3851494055-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MXdjswC1LObZYU1tMYC%2F-MXi1G65vfc792phCdLE%2F-MXi39FpcTYiPCRuO6F8%2FMecanumPinkAngled.png?alt=media\&token=e7cd49d8-e210-4fb0-8341-3d70e26e3299)
