Riddle

What can grasp the world's edges with great precision, yet always perceive the imagery as vague conceptions?

Choose an answer

A.A telescope
B.A wide-angle lens
C.Radar
D.Peripheral vision
Hint: It's a 2-word phrase with 16 letters, starting with "P".

Answer

Peripheral vision

Why this is the answer

Peripheral vision detects movement and shapes at the edges of sight but never renders them in sharp detail.

This riddle is filed under How, What, Why Riddles and rated Hard.