12mm 18mm 445nm 450nm Blue Dot Laser Module Focusable

12mm 18mm 445nm 450nm Blue Dot Laser Module Focusable

Specification
Wavelength: 450±10nm
Output Power: 20mW/50mW/80mW for optional
Working Voltage: 5V
Laser Shape: Dot
Focusable: Yes
Size: ø12mm/ø18mm

Note:
The modules are tested and the output power are measured by laser power meter before sending out.
Please don’t compare the power of this one with a none-measured laser.
If you doubt the output, please have the laser you recieved checked by laser power meter.
If there is any problem, please feel free to contact us. We will solve the problem asap.