Type of Lenses Invented by Benjamin Franklin
This page is the CodyCross answer for the clue below from La Bella Roma, Group 404, Puzzle 2 (Crypta Balbi).
Question is: Type of Lenses Invented by Benjamin Franklin
and the answer is: BIFOCALS
Word Meaning:
BIFOCALS — Spectacles that have corrective lenses of two different powers; used by people who need both distance and reading glasses.
Definitions from Wiktionary.