Made in Taiwan. This is a lab quality green laser module. The divergence has been reduced to less than 0.6 milliradians. It has APC automatic power control, which insures its stability. It is designed to operate continuously. A calibration certificate with a chart of the output over time is included. Our Atlasnova green laser pointers have a very good glass (not plastic) lens. Some of our customers required a green laser for applications that would benefit from an even smaller divergence factor. We have produced a module that is slightly longer than the module that is inside our pointers and has a lens that produces a divergence of less than 0.6 milliradians. Aside from the lens, the rest of the assembly is identical to that found in our Class IIIa
