10pcs Violet/Blue 20mw 405nm 5.6mm Laser Diode TO-18 Sony SLD3134VL LD w PD. 10pc New Sony SLD3134VL 20mw 405nm 5.6mm Purple Blue Laser Diode TO-18 LD w PD. Standard Power:CW 20mW. Working Temperature ＋15 ℃~＋35 ℃.
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