heres a link to one at Brando.com. its a universal fit but they also have them specifically for several models
http://mobile.brando.com/clip-on-mob...c0699d092.html
I havent been able to use mine since the 1st night. its been raining non stop or Ive been busy tryibng to get stuff done between rain storms. Ive gotten a few indoor pictures but nothing to ooh and ah about since the Omnias camera already does excellent indoors