Camera Navigation Keys
In the viewport, you see the scene like through a camera lens and you can change the view angle (i.e., zoom, pan) by moving the mouse in combination with the left mouse button.
There are 3 camera modes easy to control, and they are detailed below:
Follow camera
Hold down left mouse button in the viewport and drag around to move the perspective smoothly, around the item.
Up/down arrows of keyboard will rotate the camera vertically around the item in scene.
Left/Right arrows of keyboard will rotate the camera horizontally around the item in scene.
Free Camera
This Camera can be used with Alt key and mouse buttons:
Alt + LMB will let you orbit around the item in scene.
Alt + MMB will let you move within the AnimazeEditor interface.
Alt + RMB will let you zoom in/out the scene.
Fly Camera
Hold down left mouse button in the viewport and drag around to move the perspective fram by frame, around the item.
Up/down arrows of keyboard will rotate the camera vertically around the item in scene.
Left/Right arrows of keyboard will rotate the camera horizontally around the item in scene.