1W Fat Beam Green Laser Diode Diode Laser Module Stage Lighting Effect with Fan | eBay
1W 520nm 1000mw Grass Green Diode Laser Dot Module 12V TTL w/Fan Cooling - Long Time Working: Amazon.com: Industrial & Scientific
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808nm 200mw IR laser diode PD sales TO-18 5.6mm
1000mw High Power Laser Module 445/450nm 1W Blue Diode Dot Laser 12V/Adapter & 22x90mm: Amazon.com: Industrial & Scientific