[hilbert42]

Ha, how wonderfully cute (can't say I'd have ever thought of doing it). All he needs to do now is turn it into a multistage lens with multiple elements and invent a melt-proof quarter-wave like coating to correct the aberrations. :-)

Apropos the lens museum, I've great difficulty in chucking out lenses that no longer fit any camera that I now own. To me, lenses are precision instruments and its their 'exactness' I don't want to see escape off into a world of higher entropy.