Violet laser module from Power Technology provides 405 nm at 250 mW | Laser Focus World
650nm 250mW Red Dot Laser Diode Module [3.3V-5V]
808 nm laser diode - 200 mW to 100 W - fiber coupled - Pulsed or CW 808nm laser diode
Red Laser Diode Module 650nm 250mw 3V-5V Dot Shape 14.5x45mm w/US AC Adapter 6240379135468 | eBay
660nm 200-250mw Red Diode Laser
Free Shipping High Power 650nm 250mw Dot Red Laser Module Laser Modul Focus Adjustable Laser Diode Lighting Point Fire - Woodworking Machinery Parts - AliExpress
Blue Voilet laser beam stage laser 405nm 250mw Blue voilet laser Decorative lights