2021-03-20
Why is there a bulge in the middle of the phone screen with the newly equipped glasses while looking at the phone? Read More
2020-01-17
Dilicn Optical Co., Ltd Spring Festival holiday arrangement Read More
2019-12-11
The new bifocals are glasses that can change color in different shades of light. This is a pair of bifocal reading glasses indoors and a bifocal reading sunglasses outdoor. Read More