3W (NDB7A75) High Power 445/450nm 3000mw Blue Laser Dot Module 12V w/ TTL 0-20kHz & Long Tme Working: Amazon.com: Industrial & Scientific
850nm High Power IR Laser Module, VLM-850-81 LPT-30| Quarton - INFINITER.com
3W White Light Laser Diode Module Light White Lighting Effect RGB TTL | eBay
COH-590-M, 3W – Kvant Modules
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1064nm 1w 2w 3w Powerful Invisible Laser Diode Module With Cooling Fan
Industry/Lab High Power 940nm 3000mw 3W Infrared IR Laser Dot Module + Analog 0-30KHZ + TEC Cooling 85-265V + Lab Adjustable Digital Power Supply LSR-PS-II: Amazon.com: Industrial & Scientific