From Team Fortress Wiki
The Deus Specs are a promotional Miscellaneous item for all classes. They are a pair of armless and bridgeless sunglasses with gold-tinted shades, similar to those worn by the protagonist of Deus Ex: Human Revolution, Adam Jensen.
- The Deus Specs were added to the game.
- [Undocumented] Fixed the Deus Specs having fire overlay in DX8.
- Changed "glasses" equip region to "lenses".
- If a Spy is disguised as a Demoman wearing the Deus Specs, they will not appear to be broken.