CivilLaser's 589nm Yellow Laser Diode Module

It's a 589nm yellow laser pen, and the laser power is 5mW. It use a CR2 3V battery. Install the battery with the positive terminal toward the tail. This pen is very portable.


Comments

Popular posts from this blog

Laser Diode Module

30mW~400mW Single Wavelength Booster Amplifier Module Type

The World's Largest Laser Consumer Market