Alvita Fg Vince 1 dioptre glasses are glasses that have been exclusively designed to treat the problems of eyestrain, also known as presbyopia. Its lenses have a high optical quality that avoids distortions and incorporate a protective coating against scratches. In addition, they have a lightweight construction for durability.
These lenses help to treat the ocular pathology of natural eye ageing by focusing on the crystalline lens, which acts like the zoom lens of a camera, keeping images in focus, either near or far, thanks to the contraction of the muscles that are responsible for exerting and varying its curvature.
Its technology manages to avoid distortions when the lens progressively loses elasticity and its ability to modify its curvature diminishes, which first affects short distances and, as the years go by, the range expands to approximately one metre. As a result, the inability of the lens to change its curvature results in blurred images on the retina, which the use of Alvita glasses can help to improve and contain.
Furthermore, Alvita products comply with the EN14139:2010 quality standard. They are CE marked and offer a 12-month guarantee against manufacturing defects.