Jack Shephard
Meanwhile, James "Sawyer" Ford (Josh Holloway) is suffering from headaches and a sensitivity – Jack Shephard (Matthew Fox) diagnoses this as farsightedness caused by the strain placed on Sawyer's eyes due to his large amount of reading since arriving on the island. Using spare glasses found from the wreckage and Sayid Jarrah's (Naveen Andrews) engineering skills, Jack offers Sawyer a new pair of glasses to read with.