Hello everyone 
I'm a relatively new diver, also a photographer so I need to start taking photos underwater! I have a Canon g9 which i've heard is quite good underwater but just have a couple of questions:
1. What's the difference between the Patima and Ikelite housings?
2. I heard that you cannot get true wide angle with the g9, but have also seen a w/a adaptor for sale... any advice?
Out of the cameras I own, the g9 is the only option to take underwater. Someone else also suggested getting a sea&sea camera with housing but I don't see the point as I already have the g9.

I'm a relatively new diver, also a photographer so I need to start taking photos underwater! I have a Canon g9 which i've heard is quite good underwater but just have a couple of questions:
1. What's the difference between the Patima and Ikelite housings?
2. I heard that you cannot get true wide angle with the g9, but have also seen a w/a adaptor for sale... any advice?
Out of the cameras I own, the g9 is the only option to take underwater. Someone else also suggested getting a sea&sea camera with housing but I don't see the point as I already have the g9.