During the last few days I received some mails from a user who have done tests on third party lenses:
– photoblossoms reviewed the Leica Elmar 5cm/1:3.5 on the E-P1
– Mpgxsvcd (dpreview forum) tested the Canon FD 55mm F1.2
– clubantietam.com had the chance to compare two exotic 8mm lenses. The 8mm Computar and the 8mm Peleng