405nm Dot Module
405nm violet blue Laser Module
laser projecting type: dot/spot/point
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3350 405nm 50mW-200mW Ellipse Dot Focusable Laser Module
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Focusable 405nm 20mW 50mW 100mW 150mW 200mW Blue Violet Laser Diode Module
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12*35 10mW 20mW 50mW 405nm dot Focusable Laser Module 3-5VDC