IR LED Diode Lasers 808nm 500mW 5.6mm TO-18 Infrared Laser Diode with Pd LD: Amazon.com: Industrial & Scientific
Oxlasers 520nm 500mw 1w Green Laser Module 12v Focusable Diy Diode Laser For Bird Repellent With Ttl Pwm Control - Woodworking Machinery Parts - AliExpress
850nm 500mw IR laser diode American JDSU original laser
Purple 405nm 500mw Laser Module Review - YouTube
Lasertree 638nm 500mW High Power Red Laser Diode with FAC Linear