High power TO18/diameter 5.6mm 940nm 200mw infrared laser diode IR laser emitter head invisible light machine sensor parts|Instrument Parts & Accessories| - AliExpress
Ir 940nm 980nm Infrared Line Laser Module 1mw 5mw 10mw - Buy Ir 980nm Infrared Laser Module,Ir Infrared Line Laser Module,Ir Infrared Laser Module 10mw Product on Alibaba.com
930nm 940nm 100mW~700mW Laser Module Dot IR Laser Source
940nm 700mw Multi Mode IR Infrared Laser Diode LD GH0942WA2G | eBay