maxFieldOfView property
Set the maximum field of view of the camera, corresponding to maximum zoom-out. Takes values in the same form as field-of-view, but does not support env(). The default "auto" is the same as the default field-of-view.
<model-viewer>
official document: https://modelviewer.dev/docs/#entrydocs-stagingandcameras-attributes-maxFieldOfView
Implementation
final String? maxFieldOfView;