cardog
Contributor
In the link that I provided, Page 30 of the manual says there is such a thing as a PFC-050. It is hard to fathom that Olympus does not plan to make this thing available in North America. Doing a quick Google Search, here is a link to a page in the Olympus Japan website that has an image of it: Olympus PFC-050 Flash Window Cover
I don't see how that would mount on the housing unless it just slips on over the adapter where you plug in the fo cable.