A New Concept in Laser Alignment The EUCLID Model 300 is a new concept in laser-based alignment and provides savings in time, labor, and costs in an industrial environment. By eliminating the effects of laser pointing errors the operator can now quickly and accurately align objects over distances of 300 feet. This lightweight, rugged, and portable system employs a see-through Alignment Target system that automatically compensates for laser movement in real time. The operator no longer has to precisely aim the laser beam onto the end Reference Target.