Originally Posted by
taz777
I have an okay Sony action cam that I used to mount on my handlebar... However, it needs to be put into that big plastic case for it to be mounted so becomes bulky if I were to mount it to a helmet.
Actually, it doesn't. There's an adapter that screws into the little hole on the bottom-front. You can then a buy lens-only protector and you've reduced some of the bulk (as well as heat). It's no longer H2)-proof, but it's at least an option.
EDIT: I see you found a 3rd-party option. Nevermind