Normally every one like to wear glasses does any one knows the history of eye wear ?, Glasses is also call as spectacles and eye Glasses .
No one knows the exact year glasses were invented but they get public in 12th century ,mostly they used for vision correction and reading small words
Glasses are not popular until 1930’s From 1970’s Government recognized its demand and they encouraged it to manufacture in large scale.
Now every big city had a few eye glasses shop , people like to buy them some wearing it for perfect vision , some wearing it from protecting eyes from sunlight, some wearing it for stylish look .
All movie celebrities has a set of eyeglasses , and they normally change their look in every movie.
Types of Glassses
1.corrective lens glasses
corrective lens are used to correct reflective errors , they have vision problem with this lens they can able to see object or read letters words properly, to get these lens one should consult a good eye specialist.
safetly glasses protect your eyes mostly people those who work in lab or in construction site or those who ride bikes, or surgeons and dentists it protect they eyes from infection from patients .
3. Sun glasses
Sunglasses are mostly used to protect eyes from UV light ,Uv rays will effect our vision and causes damage.
glasses used to see 3d object or 3d movies it creates an illusion and makes a realistic experience.