Hey APP.
When taking pics of your fixtures and whatnot remember these principles I use. Anybody else correct me if my way seems harder.
1: Make sure your fixtures are not moving. This will ensure good saturation of the beams and colors.
2: No flash. The flash will wash out anything you're trying to capture
3: Tripod. Steadyness. Borrow one if you need to. I'll explain this step next.
4: Manual settings. Open up the iris all the way which is normally somewhere between 2.8 and 3.6
5: Manual shutter. When taking pictures like this I use about 5-8 second exposures. Fool around. This is where the tripod and the digital camera come in handy.
6: Fog. Not too thick. Well distributed so you can best see the beams.
That's all I can think of in my sleepy bedtime hour daze. I'll add more if I think of them. In fact I'll post some pictures to show the differences. It's all about being dramatic. Make a creative light scene and turn maybe everything on. NO STROBES. You can't get a feel for them with a still. lol
Whew.
Dilate.