Palf Bokeh
Aperture-shaped defocus with depth-of-field control.
The shape of the aperture, made literal — with depth of field.
Palf Bokeh is an After Effects effect that generates defocus with the aperture shape of a camera lens. The blur amount is set in pixels, and the iris can be circular, polygonal, or driven by a custom layer. Feed it a depth map to control depth of field, or boost the highlights to produce large bokeh balls.
Apply from: Effect > Palf > Palf Bokeh
Features
- A continuous blur radius that fades smoothly to zero
- Circular, polygonal and custom irises
- Optional depth-map focus with zone control
- Highlight boost
- 8 / 16 / 32 bit support, with Mercury GPU acceleration where available (Windows: CUDA, OpenCL / macOS: Metal)
- Composite control through edge handling and alpha modes
DEMO edition
A free DEMO is also available. It offers the same controls as the full edition, with a red cross watermark on every output frame. The effect appears as “Palf Bokeh DEMO” and can sit alongside the full plug-in.
macOS 11.0 (Big Sur) or later is required. If the plug-in still will not load after replacement, see the cache-clearing steps in the online manual.
Changelog
- Rebuilt depth-map focus so foreground bokeh spreads across the background while nearer subjects keep a clean edge against it
- Removed the jagged outlines, cut-out halos and colour fringes along depth-map boundaries
- Fixed a bright line along antialiased depth boundaries, most visible with Highlight Boost
- Fixed the GPU status occasionally appearing disconnected while GPU rendering remained available
- Fixed Focus Point depth sampling and synchronised the Zone Control focus position
- Rebuilt depth-map focus so iris contributions can spread beyond depth silhouettes
- Reduced black and dotted fringes at antialiased depth boundaries while preserving smooth depth gradients and highlights
- Pin macOS minimum to 11.0 (Big Sur) so plugs load on Ventura and other supported hosts
- Documented clearing the Mac AE rejected-plug-in cache in the README
- Recognition on After Effects 2023.0 and later
- Documented macOS quarantine removal in the README
- Added a DEMO build (red cross watermark on all output)
- Initial release
- Aperture defocus with circular, polygonal and custom irises
- Highlight boost and depth-map focus with zone control
- CPU and GPU paths (CUDA / OpenCL / Metal where available)
- UI localised in English, Japanese, Simplified Chinese and Korean




