The personalised progressive lens for small frames

Small frames when they are fashionable and discreet, are a success with consumers whatever their ametropia. Emerging presbyopes who do not want to show their presbyopia are particularly attracted to smaller sized spectacles.

It is important not only to fulfil the desires and the psychological expectations of presbyopic wearers but also their physiological needs. Thus, Singular solves the compromise between aesthetics and visual comfort.

The study of visual behaviour is a key element, especially when there is the restriction of fitting height compatibility with small frames. Under these conditions, physiological analyses show that the useful zone of the lens is a differential parameter. According to his or her ametropia, the wearer does not use the same lens zone to cover the same visual field.

An innovative approach: customized useful surfaces

The required optical system to correct ametropia modifies the visual behaviour.