1) The HD6 housing is the housing for your your SD-1
2) The standard controls on/off, start/stop, zoom, still, memory are standard on all Hd 6 housings. Depending on the function that you are wanting to control and the location of that function on your camcorder we can in many cases add a control per your request.
3) We can put a package together for whatever the customer is looking for. If your specific package isn't on the website, just let us know what you are looking for and we can get you a package price for it.
4) Our housings are camera specific and the camera determines length of the housing and control set up.
5) The color correction filter we provide is a Blue water (salt) filter and depending on where you are diving, light, visibility, etc. In "Perfect" conditions you are looking at as deep as 60 ft. If you are diving in Fresh Water and want a Green water filter instead we can substitute it.
6) The LCD monitor supply plugs into your camera A/V port then into its own battery supply and then to the monitor itself. This allows you to keep the door of your camera closed, thus saving on your camcorder's battery life.

Erik

P.S. We will be launching our new website shortly and we are excited about our new capabilities and how helpful it will be to our customers. Thank you for your questions.