10 years
Yes
eat eyes
It is possible to do so - you will need to contact your optician.
The main one is Biology.
No, you don't. There are opticians with glasses out there.
go to an optician, you may need your eyes tested
You go for an eye test to an optician who will tell you if you need glasses
however long they need to be
12 years
You do not need to go to an optician to get reading glasses. They can be custom made for each individual person, but its always better to go to an optician because they new about glasses and are professionals
Anything related to your eyes is best initially checked by a qualified optician. Once your eyes have been checked, the optician may then refer you to a specialist in a hospital, or to your general doctor for treatment.
Only your optician can tell you what lenses you need, because it would be specific to the individual.