what kind of material is most suitable for reading glasses ?

Almyra glasses · #1 (**permalink**) 08-18-2009, 01:28 AM

My grandma`s both eyes prescription value are +350 ,and he has used to the lightweight frames ,so who can give me an advice about what kind of material is most suitable for the old`s reading glasses ?

Amagon glasses · #2 (**permalink**) 08-19-2009, 01:47 AM

Quote:

Originally Posted by Almyra glasses

My grandma`s both eyes prescription value are +350 ,and he has used to the lightweight frames ,so who can give me an advice about what kind of material is most suitable for the old`s reading glasses ?

Now PC lenses are the most often used lenses ,and they are not easy to be broken,glass lenses are easy to be scratched and easy to be broken.