I think they were made because people were having trouble seeing and someone (or people) wanted to help other people to be able to see. And they made them so you can put them on your head so you didn't have to hold them all the time
The eye doctor.
Eye glasses do not contain actual minerals because glass lacks a crystal structure. Most glass is made from quartz.
They are made up of a special transparent glass that helpes your eye focus in on close or far away things.
This part is called a Lens, on the camera and the glasses the are made of either optical glass or optical plastic, in the eye the lens in an organic material. Lens allow light to enter the camera, eye or glasses, and focuses that light on a surface such as the camera's film, the eye's retina, and the glasses wearer's eyes.
No it does not cover ur eye glasses
An Optician is the person who makes the eye glasses, but does not do the eye exam.
To discover eye glasses To discover eye glasses
Glasses are important to society because they help improve people's eyesight. The lenses are custom made to a person's eye's.
hes the eye glasses person hes the eye glasses person
radio bifocle eye glasses xray
Tom Ford 5040
According to the website, "regular" styles of eye glasses are covered up to a percentage with the EyeMed insurance program at most local eye glasses vendors. They don't sell eye glasses directly so they don't have any "available."