Picotronic 70115505 Blue Class 2 Laser 10m 1mW 2.7-3.3VDC 60mA 405nm Wavelength

A Class 2 laser module that emits a blue dot beam and has adjustable focus. The module has an aluminium body that contains the electronics and the anti-reflective coated glass protective lens, allowing the module to be operated in dusty and harsh environments. The blue laser makes this module suitable for applications such as environmental monitoring, medical diagnostics projectors and displays, magnetic levitation devices, etc.