This one is ever so slightly contrived. Firstly I’m fortunate enough to still have perfect eye-sight, so the glasses aren’t mine. Secondly I’m not re-reading any Sherlock Holmes at the moment. That honour actually goes to “Nineteen Eighty-Four” which I have not read for far too many years.
Canon 7D, EF 35mm f2, 1/125 at f4, lit by desk lamps.