Focusable 0.4W 400mw 980nm Infrared IR Laser Diode Dot Module DIY Lab High Quality Lazer - BeamQus
Green Lasers, Diodes, & Modules (500-559nm) | RPMC Lasers
976nm / 980nm to 1064nm Laser Diodes (ALL LEADING BRANDS)
Laser Diodes, 4W fiber coupled module
4W Industry Laser 445nm/447nm/450nm 4000mW Blue Laser Dot Module Diode NDB7A75 w/ TTL0-20kHz & Fan Cooling & Long Time Working: Amazon.com: Industrial & Scientific