SOLD - 1,750mW 445nm Ultrafire C5 Bullet.
I built this laser using an Ultrafire C5 host, M-140 diode, X-Drive, Ehgemus heatsink, 3 element Aixiz glass lense.
Laser initially peaks at 1828mW, and averages 1750mW, measured on a Kenometer with freshly calibrated Ophir Head. With a G2 lense this...