Focusable 515nm 520nm 10mW Green Dot 3-5V Laser Diode Module 12x45mm

515nm 520nm 10mW Focusable Dot Laser Diode Module. 1pc 515nm 10mW Dot Laser Diode Module. Wavelength:515nm 520nm. Laser Shape:Dot. Laser level: CLASS IIIA.

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