History of Eyeglasses Crossword

Another word used for eyeglasses.
Believed to have invented the bifocal.
Glasses held on by fitting snugly on the bridge of the nose.
Type of lens to correct farsightedness.
What the first temples were made of.
The person often credited with the invention of the first wearable eyeglasses around 1284.
Type of sunglasses invented in 1929 by Sam Foster.
This notable roman philosopher was known to use water-filled objects as a means to magnify text for studying and reading as early as 4 B.C.
A type of handheld eyeglasses popular with women in the 1800s.
Nero held this up to his eye so he could see gladiators fight.
In the 1940s this company made the first and only all-metal die-cast frames in the industry.
This lens material was introduced based on material used in WWII military planes.
Corrects or enhances vision in one eye.
This type of "Y" shaped frame, usually had a ring in the end of the handle so that they could be worn on a ribbon or gold chain around the neck.
Was thought to be the first vision aid.