Blue Laser Diode, M140 Nichia 450nm up to 2000mW! BUY 2+1 FREE OFFER! FAST 48h

DIODE M140 M-Type 5.6mm,, 445nm. When you buy 2, you'll automatically receive 1 free diode! The diodes must be inserted in to a laser diode module with heat-sink. mW (half a watt). There is no upper restriction on output power.

eBay