The individual fit of the glasses
Every person's anatomy is different, and this also influences the type and fit of the selected frame.
Thus, the anatomy indirectly determines the position of the lenses in front of the eyes.
Your individual requirements flow directly into the precise lens calculation, for sharp, detailed vision right to the edge.
Feeling good in the “near comfort zone”
Seeing at short distances, such as when reading, is very tiring for the eyes. Short reading distances and small fonts are demanding.
The eyes are supported and relieved by an optional “near comfort zone”, integrated into the lens, which is invisible from the outside.
Your eyes stay fresh for a longer time.
All SiiA® Advantages
SiiA® adapts to you rather than making you adapt.
It only takes a few minutes for your optician to determine all relevant data of your personal visual behaviour. Thanks to the highly complex SiiA® calculation technology and the information collected, it is then possible to make your bespoke SiiA® single vision lens.
Benefit from maximum brilliance, up to 35% wider fields of vision, a natural head and body posture and best wearing comfort.