Found an interesting site... Not sure who exactly LDP / MaxMax are. I found the link in a thread over at the Leica Forums. They do camera conversions and remove IR filters, or AA filters. Check out their site. The AA removal/conversion is particularly interesting. Pasted directly from their site: Kinda cool, no? Here's a link directly to the AA removal page, with various samples, including two RAW files with and without AA filter.