Just started a test render with the camera half above/half under water inside a glass container.

Parenting the container to the camera sadly didn't work because it didn't show up (like the camera) in Reality's materials list.

Still too early to tell if it indeed works for the under water bit, but at least there is an image forming : )

I'll replace it tomorrow morning after a good night's worth of number crunching.

 

 

Cheers!