A Red Laser Modules provides a highly visible and effective reference point for alignment of materials, parts or equipment. These Red Laser Diodes are ideal for commercial, industrial, medical, and OEM applications requiring precision, longer duty cycles, frequent intermittent use, and accuracy in repetitive tasks. Each red laser module is a complete laser assembly including all circuits, a red laser diode, and optics packaged, most in a protective housing. Red laser diodes projecting highly visible lines or dots are available in wavelengths of 635nm and 650nm, representing varying degrees of the red color spectrum.For applications requiring high degrees of precision Red Laser Diodes are available with a focusable dot and concentric alignment adjustment