|
My grandpa is very old now. He is nearly eighty years old and is getting weaker and weaker. Besides some chronic diseases, his eyesight troubles him a lot. He used to have myopia when he was young, but now long-sighted and myopia both turn up. That is too bad because my grandpa loves reading after he couldn’t move freely, however, when he is going to do some reading he has to take off myopia glasses and take on his long-sighted glasses. It is very troublesome to an old man. Sometimes, he just cannot remember where he put his glasses. So last Sunday I spent half of a day searching on the Internet to find a way to help my grandpa. Finally, I found a useful tool – bifocal glasses.
I search for solution to my grandpa’s problem at first. But there seem to be no effective ways. Then I changed my mind that maybe people like my grandpa should wear a pair of special glasses. So I looked through some professional online glasses shop to get some information. One of the websites had impressed me so much. The customer service was very professional. It solved my puzzles and gave some good advice.
After getting professional instruction, I know that problems like that are caused by aging eye muscles. The eye muscles are aging so they can hardly adjust to new environment as quickly as before. That leads to the existence of both myopia and long-sighted. And that’s why bifocal glasses come into being. The lenses of bifocal glasses are special and different from other prescription glasses. Most of the bifocal glasses can be easily distinguished since there is a much smaller lens on each primary lens. The smaller lenses for myopia are tailor-made while the primary lenses are for long-sighted. Sometimes their positions can be the opposite. The other kind of bifocal glasses which can’t be distinguished easily for the smaller lenses are inside the primary lenses. It is invisible.
I am glad that my grandpa’s problems can be solved so I decided to buy a pair of bifocal glasses. The shopping assistant was very friendly. With her help, I got more detailed information about bifocals glasses. At last, I bought a pair of bifocal glasses which was very cheap and of high quality on cheapglasses123.com .Now my grandpa feels no difficulty in reading thanks to this useful tool.
|
