minFieldOfView property
Set the minimum field of view of the camera, corresponding to maximum zoom-in. Takes values in the same form as field-of-view, but does not support env(). Set this to a small value to get close zoom-in without the camera entering the model.
<model-viewer>
official document: https://modelviewer.dev/docs/#entrydocs-stagingandcameras-attributes-minFieldOfView
Implementation
final String? minFieldOfView;