Eyeglasses in cyberspace

What about the cut-rate eyeglasses which can be bought
via the Internet?

Can they be any good?

Are some vendors better than others?

Single vision? Bifocals? Nodders?

Fancy frames? Utility frames?

Thanks.

--
Dicky
(who has always needed to do some more adjustment on his
frames, anyway)

Dear Dicky,

Here is a source of glasses -- that
are low cost, about $20

http://zennioptical.com/cart/home.php

That way when you "break" them, you
can replace them.

I understand that the quality is OK.