I actually just found this "F" adjustment, and did shift it to wide open although it doesn't say a number it is set at. I also cannot find a shutter speed...I will look through the camera manual. I have been playing with the aperture priority mode as well, and find I get some half decent pics with that setting.
This graininess is driving me nuts. From my understanding, this is a decent camera, but I got better pics with my Canon SD500 until I dropped it when I was rappelling.
I will try some of these new settings when the lights come on the tank in 1/2 hour. Thanks for your continued help!!
