Eyes of the Eagle

This item is a pair of crystal cusps that can be placed over a humanoid's eyeballs, giving them the ability to see things that are far away.

The wearer is granted the ability to see normally and, at distances over 1 foot, they can see with clarity, 100 times better and farther than normal. Thus, when viewing a subject 1,000-ft. away, the wearer sees the subject at a clarity level as if they were but 10-ft. away. 

In order to focus their gaze, the wearer must become immobile and use a complex activity.

If only one cusp is donned, the wearer is stunned for 1 round. Unless they cover the eye without a cusp, the stunning effect will continue every other round.

Donning eyecusps is a complex activity.