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Improving Cycles' bokeh - chromatic effects
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Description

I've found a paper on raytracing giving an improved version of bokeh effect - it takes into account the chromatic effects that are present in real-life photography, but are missing from the CGI world. Real-life bokeh isn't monochromatic and wavelength-agnostic, but Cycles' current raytracing is. Bokeh in real-life creates colorful artifacts that are absent from raytraced images.

Maybe this document can be used to improve Cycles' bokeh rendering capabilities and take another step forward towards photorealism?

http://jiaze-wu.weebly.com/uploads/1/2/2/4/12248481/spectralbokeh-preprint-lowres.pdf

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Brecht Van Lommel (brecht) claimed this task.

Thanks for the suggestion, but we don't handle feature requests here:
https://wiki.blender.org/index.php/Dev:Doc/Contact#Requesting_Features

Try for example https://rightclickselect.com instead.