Depth of Field
The distance between the nearest and farthest objects in focus. Shallow depth of field isolates subjects with bokeh backgrounds, while deep focus keeps everything sharp. This choice fundamentally affects how viewers process visual information and emotional connection.

When to Use
- Shallow: to isolate subjects and create emotional intimacy
- Deep: when environmental context is crucial to the story
- To direct attention in busy or complex scenes
- When separating foreground, midground, and background elements
Famous Examples
Children of Men (2006)
Long takes with deep focus showing chaotic environments
Drive (2011)
Shallow focus isolating Driver in night sequences
Citizen Kane (1941)
Deep focus showing young Kane through window while adults negotiate
Related Techniques
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