The case I am very satisfied. It does exactly what it is, it keeps the camera dry and makes great pictures, even with fogging there were no problems. I took it on vacation to 36m and had no problems. The only drawback are the poorly labeled buttons. The inscription is no longer recognizable under water, so you should make ashore familiar with the buttons, otherwise the great subject is possibly gone when you have to look far to find the right attitude. I can only recommend it to anyone buying a red filter, the difference is enormous and photos look much better.