I can't figure out what this piece that came with my Godox SL-150W is supposed to do. It doesn't seem to be mentioned in the manual that came with it, but I might have missed it due to not knowing the terminology:
The pictures I see online when looking it up all have an actual reflector on the front (this photo is from B&H's website):
I thought maybe it had some kind of focusing, narrow beam effect, but leaving the light on with this "reflector" on makes the device overheat and shut off after about 10 minutes. I also was thinking that it might protect the LED's when storing or transporting the light, but that seems unlikely given that there's a huge hole in it.