They are alright but the camera I think is not so great. I have a GoPro Hero HD with head band which on 960p gives a 170 degree field of view, and can also shoot 1080p or 720p. It does 60fps at 720p also. I use it for diving, but have been tempted to stick it into my tank. Alls I have is a small JBJ 29 gal tank now though... The build in strobes are cool on that mask though lol.