Installation

Append Styriam Autofocus collection to your scene. You can also put the blend file in your assets directory to drag and drop from Asset Browser.

Usage

1. Assign camera or use active camera
2. Create collection of focusable objects and assign it
3. Enable depth of field in your camera, then assign "Focus Point" object to "Focus on Object" field.
4. If Simulation is enabled, run animation from frame 1 to bake.

Advanced Simulation Controls

Aperture - not required but helps making autofocus motion smoother by adjusting hyperfocal distance.

Minimum Focus Distance - limit of autofocus point motion range

AF Acceleration - how quickly AF accelerates

AF Speed - base maximum speed of focusing. Maximum allowed speed is increasing with distance.

AF Reversed Acceleration - breaking force after overshooting target point

AF Dumping - breaking force in vicinity of target point

Delay - delay before next action after full stop