they were made in the 1500s.
the first kind of eyeglasses was invented by Benjamin Franklin which the inventions was known as specs or specticals
To make people see better.
The frames were made from metal and the lens were made from crown glass.
the eyeglass was made in 4 bc
they were made in the 1500s.
Wire
the first kind of eyeglasses was invented by Benjamin Franklin which the inventions was known as specs or specticals
They where made out of Metal and plastic the Plastic is called zlonite.
Benjamen Franklin
To make people see better.
Eyeglasses are made to correct the vision of people who can't see well. They work by changing the way light enters our eyes so that we can see better.
The frames were made from metal and the lens were made from crown glass.
Eyeglasses were originally made from two convex glass lenses with metal wrapped around them.
Horn rimmed eyeglasses are glasses with frames made of animal horn or plastic that looks like horn.
== == The ancestry of eyeglasses dates back to 4 BC, when people utilized water to magnify items for clearer viewing. The modern framed eyeglasses were known to exist as early as 1285, then referred to as "spectacles". By definition, eyeglasses are devices used to correct impaired vision, be it farsighted or nearsighted. Today, eyeglasses are prescribed lenses fitted on a frame to that rest on the bridge of your nose.One of the first people to wear "glasses" was Roman emperor Nero. He used a carved piece of emerald to help him see lions tearing apart people in the Roman games.
The first eyeglasses were made in Italy at about 1286.