<<I have used T10 with the 20/3.5 macro lens by wrapping some fairly rigid
<<foam sheet around the lens sufficient for the ringflash to grip firmly.
Thanks for the info, Piers! I am not sure exactly how you pulled it off
though. It is my understanding the flash screws into a 49 or 55mm thread. The
working distance is quite short for the width of the flash too so one might
worry about the subject being illuminated.
Themed Olympus Photo Exhibition: http://www.tope.nl/