A varifocal lens provides excellent vision at all distances. The various correction areas smoothly transfer into one another, so that the discomfort of any sudden transition into each segment is eliminated.
In recent years a great deal of research has been carried out into perfecting progressive lenses. The latest developments concentrate on increasing the stability, especially while moving, and offering crystal clear vision in all directions and at all distances.
The result is a perfect balance in the visual perception between moving images in the distance and static ones nearby and guarantees natural vision at all distances and in all directions.