Amazingly, good news (so far)
Did that test, 3 minutes, I have a good exposure on both sides, I have one part that did wash out, and it was the edge of the glass itself.
Since I'm asking I better ask here and not on another thread :
My metal halide bulb (1000W) is plugged to a power strip with a fuse in it, in that same strip is a bath air extractor that I put in there to move air and keep the heat controlled. Now is the second time it shuts itself off .... too much power for that circuit ?
The bulb itself is showing some sort of white-ish build up inside(on each end of the fillament), comparable to hard-water/calcium you see on your shower. Is brand new, what can that be ?
Pic attached for reference