The holy grail of HDR images! The link is quite hidden until it struck me that it should be under Greg Ward search for hdr images.

http://www.anyhere.com/gward/hdrenc/pag ... inals.html

real camera have way more diffraction at the same fstop as Indigo - me thinks the simulation needs tweaking :wink: Maybe that (sadly still not released) Paper could be a good starting point: Polynomial Optics: A Construction Kit for Efficient Ray-Tracing of Lens Systems It's here, http://www.cs.ubc...