Red and Infrared (IR) Dual Wavelength Laser Diodes : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products
IR Economical Laser
1000mw Industrial/Lab 850nm 1W Infrared IR Dot Laser Module 12V Burning Matches with TTL Fan Cooling & Long Time Working: Amazon.com: Industrial & Scientific