450nm 200mW Dot Blue Light Adjustable Laser Module Locator+Power Supply+Holder

450nm 200mW Blue Adjustable Focus Dot Laser Light Module Positioning. 450nm ± 10nm. 1 450nm Blue Laser Module. Dot like light, elliptical, spot size<Φ12mm at 10m (adjustable focus) Output Power 16mm 85mm Output Wavelength.

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