Sharp GH04C01A2G 450nm 1.6W 1600mW Blue Laser Diode
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445-450nm High Power 1.6W 1600mw Blue Laser Diode Dot Module / w18x45mm & 6.7-7.5V: Amazon.com: Industrial & Scientific
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150mW & 1600mW & 3000mW 445nm Blue 304 Laser pointers
DC 12V 1600mW blue laser module parallel beam for repairing stage laser lighting | eBay