Focusable 100mw 532nm Green Dot/Line Laser Diode Module w 12V Power & Holder

Focusable: Yes. 1pc 532nm Green 100mW Dot /Line 、Cross Laser Diode Module Focusable 12V Driver TTL. wavelength: 532nm. Power: 100mW. Be sure the operator has experience in optics DIY or testing. Laser Shape: Dot/Line(optional).

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