All Serial numbers of tecnis 1-Piece Intraocular Lenses that were processed through lens surface treatment at the AMO PR facility between May 19 and October 16, 2009 - with serial numbers ending in 0906, 0907, 0908, and 0909. and subset with serial numbers ending in 0905 and 0910. Expiration/Use By Date (YYYY-MM): 2011-05, 2011-06, 2011-07, 2011-08, 2011-09, and 2011-10