I use a helmet and have my gopro frt mounted. If i want to get a specific shot i take off the helmet and use it like a steady mount. Im running 1080 wide (ultra wide has too much fisheye effect IMHO) 30 or 48 fps. On the gp on 48 fps i can set up to do stills every 5 sec while its doin vid. (Easy to pull frames post dive but it does act as a nice vid marker)Does the IAC have the same setup? Looks about the same as a gp3 or 4. Whats the price on it? Gopro standard housings ect work with it? Was looking for a second camera but really hate to pay for another gp. Wasabi batt? How long have you been using it? Sorry for so many questions. Would rather have a review from a diver then amazon ect.