I wanna know if i can use a step up ring for my Sanyo VPC-FH1 HD 1080p dual camcorder..........i wanna be able to put a fish eye lens on it and hopefully a lens hood too.........i skateboard and i wanna add a fish eye lens thats good on close ups............not to close but close enough.........i am still trying to figure out which lens size i need.............but its useless trying to find a lens if i can't use a step up ring or something to fit my fish eye lens..........so could somebody tell me if it's possible for this camcorder?