I have ordered and will post a review once I get this from the seller. effectively cloning the design of Fujifilm's official LH-X100 lens hood kit.
Lens Hood + Adapter Ring FUJIFILM X100 AR-X100 LH-X100 | eBay
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=260816884483
Lens Hood + Adapter Ring FUJIFILM X100 AR-X100 LH-X100 | eBay
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=260816884483