A Cover to Protect the Optical Glass on a Camera
This page is the CodyCross answer for the clue below from Performing Arts, Group 888, Puzzle 4 (Unicyclists).
Question is: A Cover to Protect the Optical Glass on a Camera
and the answer is: LENSCAP
Word Meaning:
LENS CAP — (photography) The detachable cap that protects the camera lens when the camera is not in use.
Definitions from Wiktionary.