Amazon.com: LEHO 15W Laser Module CNC Laser Head Fixed Focus 450nm Blue Light Module with Light Blocking Protective Shell (33×33×70mm) : Arts, Crafts & Sewing
DIY High Power Laser 450nm 445nm 1600mW 1.6W Blue Laser Diode Module, 12V, Adjustable Focus for laser cutting and engraving
450nm 1000mw 1W High Power Pure Blue Line Laser Module 110° w/12×45mm + Holder + Adapter: Amazon.com: Industrial & Scientific
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450nm 2500mW Blue Laser Diode Module Line High Power Laser Focus Adjustable
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USB 6 Watt High Power Blue Burning Laser Pointer 450nm Visible Beam Dot Light US | eBay
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.jpg "450nm 4W Blue Semiconductor Laser Applications in Industry and Science")
450nm 4W Blue Semiconductor Laser Applications in Industry and Science
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BX3" Burning Blue Laser Pointer 450nm 1000mW - 1500mW
445-450nm High Power 1.6W 1600mw Blue Laser Diode Dot Module / w18x45mm & 6.7-7.5V: Amazon.com: Industrial & Scientific
6 Watt USB Blue Burning Laser Pointer 450nm Visible Beam Dot Light High Power | eBay
2 Colors Laser Pointer 450nm 100mW Blue & Green Outdoor : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products
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BX" High Power Blue Laser Pointer 450nm Class IV 2,000mW - 3,000mW
2000mW Burning 450nm 5-in-1 Blue Beam Light Laser Pointer Pen Kit Black - Laserpointerpro
