榴莲视频(1).apk,旧版花蝴蝶app

Home About us Our technology Our quality Contact us 中文版
 
Products — Progressive Lens
 
The fuctional picture of the Progressive addtion lenses




The common presbyopic glasses is insufficient with a lot of defects



The comparison diagram of the lenses effects



Single lenses
Close objects can be seen clearly but distant objects will appear blurred

Progressive lenses
One pair lens can be used to see objects no matter in short distance,mid or long distance

Functional picture of Progressive lenses


 
Copyright @ 2017 123123pj.com. All rights reserved. SEE WORLD OPTICAL CO., LTD.   TEL:(+86)511-86529001