Although the packing may be a bit fiddly, but the shell holds absolutely tight - not a drop of water came in at just over 5 snorkeling gears. Through the lens zooming under water was no problem, also the photos were absolutely brilliant (assuming good light).
I do not quite understand why some people here because of the camera operation complain - that this does not work 100%, one should be clear in advance - in a convertible is finally not even complains that the Kofferaumvolumen is too small ...
I came along well with the operation of my Sony & really got great shots / videos when taken underwater. !! For the price absolute recommendation