As the world becomes more and more familiar, it's boring to say that only aging eyeglass shops are left behind in the world and cannot be internationalized, isn't it?

So more, Japanese and foreigners must be able to enjoy buying eyeglasses, enjoy buying new eyeglasses, and be happy to buy eyeglasses for their families together. I want to disseminate the charm of Japan to the world!

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This is a demonstration experiment video of a UV3G lens, which is a lens that works well for blue light cuts that I often hear recently. It certainly works well even though it is thin!

Comparing the cut rate with a thick general lens, it seems that the thick lens is cut, but in reality it is just reflecting and blue rays are passing through. Right ~.

We compared the degree of light cut between blue and red rays. After all, it turns out that the blue light cut lens is effective only for blue light.