The True Gaussian Laser (TGL) is an industry first solution for projecting the highest quality circularized laser beams using free space projector. Designed to replace fiber optic, HeNe, and other competing solutions, the TGL is Compact, easy to integrate, and a cost effective laser module. Using proprietary optical technology, the projector can create circularized laser beam whilst maintaining highly Gaussian beam properties over very long working ranges. Wavelengths available from 405nm to 830nm.