THIRD EYE - Radar stays active while aiming down this weapon's sight.
Player's radar remains active while Aiming Down Sight
In Destiny, THIRD EYE is a Weapon Upgrade that can be found on Legendary Weapons in the game. Weapons in Destiny pull each Upgrade at random from specific pools (with a few Weapons that are an exception). This Upgrade allows the player to still see his/her motion tracker while aiming.
To see more info on exactly which Weapons this Upgrade can be found upon click the link below:
To see more about how this Weapon Upgrade fits into these pools, please click the links below:
SCOUT RIFLE WEAPON UPGRADES
SNIPER RIFLE WEAPON UPGRADES