Thanks to Cemal Ozgurel for the following.
In episode Namaste, by the way it was awesome episode, Sawyer met to half of Oceanic Six (Jack, Hugo, Kate) at north point.
When he saw the Kate he was starting to wear off his glasses with his left hand.(00:05:19) Then, next shot was smiling Kate (00:05:20) When return to Sawyer, he was wearing off his glasses with his right hand...
Anyway, this one was very emotional and great scene...