Dilicn News
Home / Dilicn News

2019 Hong Kong International Optical Fair

The articles shown below are all about the 2019 Hong Kong International Optical Fair, through these related articles, you can get relevant information, notes in use, or latest trends about the 2019 Hong Kong International Optical Fair. We hope these news will give you the help you need. And if these 2019 Hong Kong International Optical Fair articles can't solve your needs, you can contact us for relevant information.
  • Match the data that myopia glasses needs!

    2020-12-12

    Match myopia lens on the net to need what data1. What data is needed for matching glasses?(1) In the absence of astigmatism: right eye degree, left eye degree, pupil distance is ok.(2) Astigmatism needs: right eye degree, right eye astigmatism degree, right eye axis, left eye degree, left eye axis, Read More

  • Common metal optical frame

    2020-12-07

    Metal optical frame1. Alloy materialThere are white copper (mainly copper, mainly nickel, zinc, etc.), manganese nickel (mainly manganese, mainly nickel, etc.), high nickel (mainly nickel, chromium, manganese, etc.), nickel copper (mainly nickel, copper, etc.) and other alloy materials, with slight Read More

  • There may be many reasons for the deformation of new glasses!

    2020-11-24

    There may be many reasons for the deformation of new glasses. Let me briefly summarize five points: Wrong pupil distance.The lens has a certain radian, whether spherical or aspheric lens, from different angles, things will have different degrees of deformation.The aspheric surface is in the range th Read More

  • Basic requirements for reading glasses!

    2020-09-24

    A good reading glasses is to meet the optical requirements, with price tag, and wear comfortable appropriate.It mainly reflects the following aspects:1. The film shape must be relatively wide. Due to the gathering effect of presbyopia when it is close to the lens, plus the habit of reading and writi Read More

  • 2019 Hongkong Optical Fair

    2019-11-02

    In November 2019, with the approach of the Hong Kong International Optical Fair, we has successfully developed a series of new reading glasses now will be in Hong Kong exhibition on display after our company nearly 3 months tension of new product development as well as the colleagues of hard work. Read More

Wenzhou Dilicn Optical Co.,Ltd

 3th FLoor, No.125,Qianjiang Road, Puzhou Street, Longwan District, Wenzhou City, 325000, China
  (+86)-577-86663381   
Fax:  (+86)-577-86663382​
M.B:  (+86)-18658756269   
   dilicn01

   (0086)-18658756269
Wechat:  18658756269
   sales@dilicn.com
    www.dilicn.com

QUICK LINK

Copyright © 2019-2021 Wenzhou Dilicn Optical Co., Ltd. All rights reserved