Thondar Product

“This is the most comfortable and easy-to-adapt progressive glasses I have worn so far, and I don’t want to take it off !” 

---Evaluation from thousands of wearers in China      

According to a WHO report, there are at least 1.8 billion people with presbyopia worldwide, which seems to be an inevitable problem for every adult​​.

No need to stock multiple pairs of glasses. No need to removal of glasses frequently.  ​

Thondar defocused customized progressive mu​ltifocal glasses provide a new solution for presbyopia patients.

Using Multispectral Refraction Topography(MRT) technology to capture the peripheral refraction and revise appropriately, 

improving peripheral visual function and making visual perception easier.

                      before                                                                                 after​

Peripheral defocusing status before/after refraction revision

​                                                      without                                                  with​

Refraction distribution with/without refraction revision

Based on the wearer's visual habits, it optimizes the far and near vision, meridian function, and contour of the lens,

improving the comfort and adaptability of wearing the lens.

CUSTOMIZATION PROCESS:

Except conventional refraction, apply the MRT measurement in 2​.5 seconds. The intelligent algorithm will help you get the data for customization.