Parameter:

output power:50mw
Wavelength: 850nm
Working Voltage 3-5.0VDC
Working Current <280mA
Lens: Plastic
Laser shape: Dot
Focusable: Yes
Size:12x40mm

Detail:

1.This 850nm laser module with driver built-in is an industrial electronic component and used for Industrial testament, Lab.
2.The laser module is and precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray.
3.Be sure the operator has experience in optics DIY or testing.
4.The modules are tested and the output power are measured by laser power meter before sending out.
5.It is IR laser,the laser light cannot be seen by human bare eyes with only using DDC/infrared camera get it.Buyers who buy IR lasers please make sure you know it.