Photochromic progressive multifocal reading glasse

Convenient: there is no need to frequently remove and wear glasses, and users can achieve different glasses degrees by watching different positions of the lens, so as to meet the needs of seeing far and near, especially for people who need to switch their sight frequently between different distances.
Clear vision: It can provide clear far and near vision, smooth optical transition, no obvious faults, and high visual quality.
Beautiful appearance: Compared with traditional double-light reading glasses, multi-focus reading glasses do not exist sub-slice dividing line, appearance is more fashionable, more in line with modern aesthetic needs