[Tandum (Robin)]

Tony, I ran a deconvolve script for maxim that I got off Greg Bock at Astrofest. That was 12 iterations which is a lot and would probably put black rings around the stars in a full image.

batema, here's how wiki explains it. But the short answer is :

In optics and imaging, the term "deconvolution" is specifically used to refer to the process of reversing the optical distortion that takes place in an optical microscope, electron microscope, telescope, or other imaging instrument, thus creating clearer images.