First time out with the 5D in the new ikelite case. Having a DSLR of this size in an underwater case is a whole new experience to get used to! Firstly I was surprised at how buoyant it is. I had to get our spotter to go back to my car to get me some extra weights so I could get down. Being the first time in the water with the camera, I used the modeling light without the strobe which worked pretty well considering.