The Wavelight laser for blade-free lasek surgery offers the ability to treat a very wide range of nearsightedness, farsightedness and astigmatism. It also has the ability to customize treatments to a patient’s individual refractive needs. This modern excimer laser uses wavefront optimized treatments to consider the unique curvature of each eye, preserving quality of vision and addressing the spherical distortions that may induce glare and affect night vision.