In this segment of the Spotlight on Cataracts from the 2012 Annual Meeting, Dr. Jack Holladay begins with a tribute to Dr. Kelman and goes on to discuss achieving the goal of emmetropia and no ocular aberrations including. Topics include the ideal formula, ultrasonic and A-scan/optical biometers, corneal power and astigmatism and asphericity, new developments in ultrasonic B-scan, intraoperative aberrometry (refraction), and adjustable IOLs.