This is a great housing for the Video Camera, but when you have a mask on underwater, it is very hard to see the viewfinder to watch what you are video taping. I have the larger viewfinder open on the camera, but it is on the side and you have to keep looking at the side of the unit to see if you are aimed correctly. Even then it is hard to see what you are shooting. Over all it is very waterproof and if you just keep the camera on wide angle and not try to zoom in, you will be ok most of the time.