What are the glasses? Through the small holes get only very small light beams. This can be seen as a short-sighted with these glasses significantly "sharper" than completely without.
But the hole glasses is not a substitute for normal eyeglasses. Rather, the eye must often change the viewing direction through the holes and thereby move more. The aim is that the eye is trained and actually glasses can be superfluous or weaker.
I can not say anything yet, because the spectacle is now quite new on the results images this exercise.
The delivered glasses makes a very good impression and she even looks stylish. The comfort entsprich a normal spectacle frame and the black perforated discs are processed perfectly.
It is supplied with a black shell that is not to be used as pressure-resistant box though, but is a nice dust.
The price of the glasses incl. Delivery of less than 12 euros seems very fair, so you will also find time to test something without having to make large investments.
Note: The glasses looks so "dark" from. As sunglasses it is still not suitable because through the holes indeed comes the UV radiation and then passes into the dilated pupils.
