Z80 Lasers -DIY Laser Host- Build Your Own - 12mm Module/20mm Driver Compatible`

BRAND NEW 7W NUBM44 450nm LASER DIODE in Module w/ 3 Element Lens & Leads

Z80 Lasers - 12x30mm Copper Diode Module - TO-5 / 9mm - M9 x .5 Lens Options

1-Watt Sharp GH05C01B9G Laser Diode in 12mm Copper Module w/ 2-E Lens - 520nm

7-Watt NUBM44 Laser Diode in 12mm Copper Module w/ 3-E Lens - 22AWG-JST - 450nm

Laser Lens Focus Knob Extender for G2, G7, G8, 3E, And More Engraver And Pointer

7-Watt NUBM44 Laser Diode in 12mm Copper Module w/ G-2 Lens - 22AWG-JST - 450nm

900mW 405nm Blu-Ray BDR-209 Laser Diode In Copper Module W/Leads & G-2 Glas Lens