Dot Line Cross 405nm 10mW Violet/Blue Focusable Laser Diode Module w/ Heatsink

3in1 Dot/Line/Cross Focusable 405nm 10mW Violet/Blue Laser Diode Module. 1x 405nm 10mw laser diode module. Not suitable for long distance use. 1x 12mm Heatsink. Laser Shape:Dot/Line/Cross. Laser reflects blue/violet light depend on materials.

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