I guess I redirect this question - otherwise it will drown in the political discussion:
>"ALWAYS use a hood" is sound advice. > Well, that sound clever, but what about the risk for vignetting (or what it's called)? Last autumn I used my LX often together with the M 24/2.8 during a field trip in Greece. Plus a hood I 'thought' was suitable for the lense. Great shots. But ... a lot of them had dark 'mourning borders' at the edges. Is there any way to figure out or calculate which hood goes with which lense? Thanks Peter Smekal Uppsala, Sweden [EMAIL PROTECTED]