[Elbo]

Now for a little bit of experimenting.
I covered up one light at a time to show the difference in lighting.

Which initially didn't work right with the camera, because the camera
compensated exposure for the varying degrees of light, and made the Incandescent bulb seem much brighter than it really is.

So I switched the camera to manual mode. Which for the HID is a bit over exposed, and for the Icandescent is Underexposed. But it literally shows the light difference. The camera had the exact same settings for each of these photos.