11 ago Focusable 650nm 250mw Dot Red Laser Module Positioning Light w 5V Adapter
1pc Focusable 650nm 250mw Dot Red Laser Module. Wavelength:648nm 650nm. Be sure the operator has experience in optics DIY or testing. 1pc 5V AC Adapter(Note: We have 5V US/EU/AU/UK-Plug Adapter. Spot mode:cross....