Hi-tech glasses offer alternative to bifocals

Remedy focal points that can change center from far to close and back again have been created in Japan by TouchFocus.

At the point when a sensor on the edge is initiated the fluid precious stones set into the lower half of the glasses change positions, modifying the concentration around there and enabling the wearer to see protests nearer to them.

Contacting the sensor again restores the focal point to your consistent medicine.

Bifocal, trifocal or varifocal focal points as of now enable the wearer to utilize one sets of glasses to see at various separations however they are not appropriate for everybody.