Description

• 515nm 520nm 10mw Focusable Positioning Alignment Tool Green Dot/Line/Cross Laser Diode Module With USB Parameters:Wavelength:520nm Output Powerful:10mw Working Voltage:3V-5V Working Current:140mA Size:12x40mm Laser Shape:Dot/Line(120 degrees)/Cross(optional) Adjustable:Yes Working Temperature:-10-55 Degrees Features:1 520nm laser diode is an business digital component and used for as Industrial testament, Lab, DIY. 2 is precise and sensitive optical instrument. Before wearing on some laser DIY activities, please examine the technical news first and protect your eyes earlier than laser ray. Be sure the operator has journey in optics DIY or testing. three put on 520nm laser protection goggles once you paintings on it. Package:1pc Focusable 520nm 10mw Green Laser Diode Module with USB

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