My NUBM44-81 450nm 8 Watt Laser with Home Made Beam Expander "Thor's Hammer" ! | Candle Power Flashlight Forum
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7W NUBM44-V2 450nm Laser Diode NUMB44-81/NUBM47-A1 | Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers
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