3 ea. 5 mm high power LED's driven at 67 mA (in series) by a BadBoy 67. At 3 Vin, the converter draws 260 mA. At 9 Vin the converter draws 70 mA.
Beam shot comparison with Opalec NewBeam:
Below, the head is hosted on an Aleph 1xCR2 body and shown next to a gold plated Aleph 2-1x123 for size comparison:
A 5x5 prototype in anticipation of production:
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