Endless Ysian

Endless Ysian is a semi-personalized and personalized Progressive Lens developed specifically for Asian wearers, providing a superior visual experience while offering the visual freedom they need.

Over the past few decades, the rate of myopia has increased rapidly. Especially in Asian countries, myopia affects as many as 90% of the population.

There is extensive evidence that vision in the eyes depends on their refractive errors.In fact, some studies have shown that differences between visual systems do not solely stem from the biological characteristics of the eye. In particular, a significant reduction in contrast sensitivity has been observed in subjects with high myopia.

Endless Ysian considers the natural vision of myopic eyes to improve low visual acuity under conditions of myopia. It controls the way astigmatism grows on the surface, minimizing its growth rate from both sides of the lens, thereby ensuring reduced astigmatism and very subtle variations.

The unique facial features of Asian wearers mean that these visual needs must be taken into account. This is strongly correlated with the actual placement of the lenses, a key factor to consider when seeking optimal vision.

Endless Ysian takes into account specific Asian characteristics and automatically optimizes lens settings based on the actual lens usage location. Endless Ysian's default parameters are optimized for the Asian market, delivering excellent visual quality and higher user satisfaction.