The document provides an overview of the US eyecare industry between 2006-2012. It finds that the industry grew from generating $X million in revenue in 2006 to $X million in 2012, representing a CAGR of X%. The largest segments were lenses and frames, together contributing over X% of total revenue annually. Within lenses, the market grew from $X million to $X million during this period. Major players like Carl Zeiss and Essilor dominated market share. The report also examines various industry segments and major companies in detail.