Equip: Improves hit rating by 24. Equip: Increases attack power by 104. Equip: Slightly increases your stealth detection. Use: Allows you to look far into the distance.
The schematic to make these goggles requires Engineering 375 to learn, but these goggles only require 350 to use. Since only the creator can use them (BoP). It seems odd that there is this discrepancy, but most likely it exists to prevent players from dropping the engineering skill and still being able to make use of these goggles.
Patch changes
Patch 3.2.0 (04-Aug-2009):[Mote Extractor] now has innate tracking for gas clouds while it is in your inventory. Tracking of gas clouds has been removed from goggles.