575nm OPT Laser Handheld Build

I was lucky enough to get two of the 575nm OPT modules that were briefly available, one of which I killed :mad: and the second I was able to retrofit into a handheld unit :yh: its driven with a SXD-V3 set to 1.8a powered with two 16340 batteries. Unfortunately the color comes out green on in my pics but it is a lemon yellow color in person.

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