# The Plane of Focus — Interactive lens lab demo

A screen capture of an interactive 3D lens lab, built by an AI model in one pass, that shows how moving the focus ring shifts the sharp plane through a miniature diorama. The camera travels between a wide bench view, inside the lens, the focus plane and the sensor glass, and returns to the bench.

- Code: DM-0075
- Kind: Product demo
- Format: UI motion film
- Brand: The Plane of Focus
- Length: 32.0s · 9 beats · 16.9 beats/min · 4 hard cuts
- Industry: AI, Creative studio, Design tools
- Style: Dark UI, 3D render, Device mockups, Technical, Push-ins, No voiceover, Cursor-led, Photoreal
- Original: https://x.com/RyanSael/status/2102591147927654847
- Full breakdown: https://cutmap.co/v/the-plane-of-focus-interactive-lens-lab-demo

## The breakdown

The full breakdown has eleven sheets: Snapshot, Opening, Structure, Timeline, Rhythm, Look, Movement, Sound & words, Why it works, Production, Build brief. It is available to Cutmap Pro members at https://cutmap.co/v/the-plane-of-focus-interactive-lens-lab-demo.