Have you ever bought prescription eyeglasses?
How many prescription eyeglasses can you buy inexpensively in your country?
In addition, you're able to buy eyeglasses without a prescription as most Japanese eyeglasses stores give an eye test there.
JINS sells many kinds of reasonable eyeglasses.
It is a good souvenir, isn't it?
I bought this for 5000 yen excluding tax. I'm satisfied with the high quality lenses.
This one is designed in Tokyo, and made in China.
JINS has many stores all over Japan.
English information is available but is not about the stores in Japan.
I introduce some shops around popular sightseeing places in downtown Tokyo. Check out Google Maps below!
Ueno 上野
Ikebukuro 池袋
Shinjuku 新宿
Harajuku 原宿
Shibuya 渋谷
Ebisu 恵比寿
Ginza 銀座
Tokyo 東京
Akihabara 秋葉原
Asakusa 浅草
Kitasenju 北千住
Nishiarai 西新井