12x40mm 520nm 0.5mW Green Laser Module with External Focus Dot Pattern for Marking

This compact laser module emits a green light at a wavelength of 520nm, offering a power output of 0.5mW. With dimensions of 12x40mm, it is designed for precision marking applications. The module features an external focus adjustable dot pattern, allowing for versatile and precise customization according to your project needs. Its efficient design makes it suitable for a variety of uses, from industrial marking to creative applications. ``` Part Number: SB552005D ``` Manufacture country: China Instructions included: No