Lutein Dual-Effect Blue Light Filter® lenses
420 HD crystal clear lens/420 photochromic lens
![Lutein double effect blue light filter](https://static.wixstatic.com/media/86808c_cd1b410831004bfc982c820752fc1415~mv2.png/v1/fill/w_560,h_511,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/%E4%B8%BB%E6%89%93%E5%95%86%E5%93%81-%E8%91%89%E9%BB%83%E7%B4%A0_%E5%B7%A5%E4%BD%9C%E5%8D%80%E5%9F%9F%201.png)
![compare](https://static.wixstatic.com/media/86808c_b1fc5723678e40268da901c1bed6679e~mv2.png/v1/crop/x_218,y_794,w_1837,h_512/fill/w_416,h_116,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/86808c_b1fc5723678e40268da901c1bed6679e~mv2.png)
JP's exclusive patent allows the lens to effectively absorb up to 54.4% of bad blue light under the action of photosynthetic absorption chromatogram, while 88.68% of good blue light passes through, protecting the eyes while maintaining clear vision.
The 420 photochromic lenses in the same series changes color instantly when entering or leaving indoors or outdoors, and will not affect the current field of vision at all, and the color change is super subtle!
![Lutein](https://static.wixstatic.com/media/86808c_b29b09359cac4fe5a76d8c5315805c5f~mv2.png/v1/crop/x_0,y_23,w_704,h_258/fill/w_246,h_90,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/%E9%A6%96%E9%A0%81%E5%9C%96-07.png)
![IOT lenses](https://static.wixstatic.com/media/86808c_ab722b41cb88438ab54acadc13d954e1~mv2.png/v1/crop/x_168,y_206,w_671,h_391/fill/w_148,h_86,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/86808c_ab722b41cb88438ab54acadc13d954e1~mv2.png)
Get the most accurate data for fitting glasses!
Professional AI
Positioning measurement APP
Through AI cloud data analysis, the data required for fitting glasses can be more accurately measured and calculated, making the fitting process smoother!
Through the optometrist's explanation, combined with IOT digital introduction and AI positioning measurement APP, the wearer will be able to understand the design to cater to their daily needs, thereby improving the interaction with customers and greatly enhancing trust and professionalism!
![AI Positioning](https://static.wixstatic.com/media/86808c_ec9c5cccd62849f999421a6e8707acb6~mv2.png/v1/fill/w_539,h_506,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/86808c_ec9c5cccd62849f999421a6e8707acb6~mv2.png)