# How to use Advanced Camera Tool (beta) Widget? Added a new camera tool that can be independently placed in the scene. Go to Preference - Widget, turn on Advanced Camera Tool beta, and you can see the camera tool icon on top of the viewport.

It can be adjusted using Move & Rotate tools, to alter its position and rotate angle. With the picture-in-picture feature, you can edit the scene while previewing the composition and rendering effects from different perspectives.

Supports setting custom shortcut key for creating and activating cameras. In addition to the existing parameters such as focal length, field of view, and depth of field, it added more camera aspect ratio options, which allows you to preset ratios of 16:9, 3:2, 4:3, 1:1 and the vertical ratios.

After activating the camera, you can control the camera from all angles, and save records with the scene list. In the final rendering, you can directly adjust the camera’s parameters for rendering to maintain the composition ratio. > Note: Modeling data synchronization is currently not supported. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.d5render.com/user-guide/widget/how-to-use-advanced-camera-tool-beta-widget.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.