Black Diamond headlamp mount for optivisor

I use an Optivisor headband with magnifier often when I'm in my workshop.  I had some older headlamps.  I made a bracket so I could mount a powerful Black Diamond headlamp to this headband.  This is plenty of light to see.  I print with ABS on a Bambulabs P1S.  The model printed with no problems using default Bambu Studio settings.  The bolts are whatever I had lying around that had threads a bit larger than the printed holes.  I just screwed them in, using the bolt thread itself to cut its way into the plastic.  Be careful when making a hole in the Optivisor.  Start with a tiny drill bit and work your way up, unless you have brad point bits.