While there is a professional paid version, Crossphere Bokeh often offers free builds or trials. This plugin focuses entirely on "Bokeh" physics. It allows you to control the shape of the blur (hexagons, circles, etc.) and map highlights, ensuring that bright areas of your image bloom beautifully into the blurred background.
Probably not. It is likely hidden by a 32-bit color setting or you are misreading the name "Camera Lens Blur." lens blur after effects missing free