Multipurpose Lens Used in Glasses
This page is the CodyCross answer for the clue below from Rainforest, Group 1213, Puzzle 4 (Camouflage).
Question is: Multipurpose Lens Used in Glasses
and the answer is: VARIFOCAL
Word Meaning:
VARIFOCAL — Having a variable focal length, with focus that changes in synchronization.
Definitions from Wiktionary.