I just received my first video set up and dove it for the first time this weekend. I have an Equinox sp6 with a Sony HC-42. The system uses two UK light canon HID's with diffusers for lighting. I dive in low light conditions in the Pacific Northwest. On the monitor underwater I did not notice the backscatter, but at home on the Big Screen, there was so much backscatter, I'm sill dizzy from watching it. Can anyone give a Newbie some advice on cutting down on this backscatter?