Rack focus
焦点转移 · 移焦 · 拉焦 · 焦点切换 · pull focus
What it is
Focus shifts from one subject to another within the shot.
When to use it
Redirect attention, reveal, connect two elements.
When not to
When there aren't two planes to shift between.
Often confused with
- Shallow focus
Shallow focus doesn't move.
Common generation mistakes
SymptomFocus never changes.
FixState focus shifts from A in the foreground to B in the background.