Three kinds of medical device licenses for opening an optical shop to sell contact lenses ~

You don't really need a corneal curvature meter. Optical shops mainly need soft contact lenses, but hard contact lenses. In addition, there must be many brands of contact lenses, which can be found online. It takes a long time to get a license. My friend needs it for a long time, and it seems to be more than three months. I heard that he spent more than 6 thousand, and I don't know what he did, but every region is different.