Monocle

A monocle was a type of glass lens used for only one eye.

The First Doctor used a monocle when he encountered the Sensorites, (TV: The Sensorites) Fomal, (PROSE: The Sons of the Crab) the Korads, (PROSE: Peril in Mechanistria) the Voord (PROSE: The Fishmen of Kandalinga) and the Testimony Foundation. (TV: Twice Upon a Time) When visiting the Space Museum, he used it to inspect a piece of technology. (TV: "The Dimensions of Time") While in the ruins of Villengard, he used his monocle to examine a discarded eyestalk. (TV: Twice Upon a Time)

A monocle was still in the pockets of the Second Doctor. (AUDIO: The Last Day at Work)

The War Lord von Weich used a monocle to implant suggestions into the minds of his human subordinates. (TV: The War Games)

The Seventh Doctor wore a monocle as part of his Reichsinspektor General guise. (PROSE: Timewyrm: Exodus)

Seth Rakoff wore a monocle. (COMIC: The Curse of the Scarab)

The computer Gus used the image of a monocle as its avatar. (TV: Mummy on the Orient Express)

A monocle was one of the über-stereotypical traits of German antagonist Doctor Von Badguy II in a highly generic World War II film that was one of the features that Archimedes Von Ahnerabe's life had been processed into by Auteur. (PROSE: White Canvas)