The lens will shift from approximately 24mm to 200mm, progressively moving the camera further from the subject to compensate for the zoom, creating this effect.
Downside effects :
-Could potentially slow or make you subject still, but you can prompt for more subject movements.
-Since the motion is kinda fast, more steps could be needed to avoid too much noise on the moving background.
-Be careful when stacking multiple LoRA, as it could lower the motion accuracy, or make the early frames wrong in colors, as you can see on some of my examples,
