Natural Vision, Without Binoculars or a Telescope

This page is the CodyCross answer for the clue below from Treasure Island, Group 1035, Puzzle 1 (Lioness of Brittany).

Question is: Natural Vision, Without Binoculars or a Telescope

and the answer is: NAKEDEYE

Word Meaning:

NAKED EYE — Eyesight, unaided by equipment such as a telescope or microscope.

Definitions from Wiktionary.