The Definity line of LED replacement lamps represents a paradigm shift in lighting technology. By taking a holistic systems approach, each part of the lamp is driven to maximize efficiency and performance. By looking at how each part works within the system, Lighting Science Group is able to harmonize the function of the entire system; thereby delivering high performance and efficiency. The Definity line of LED replacement lamps sets a new performance standard of quality in the marketplace and rivals traditional sources in light and performance.