CONTACT US

Contact Information

Email:[email protected] / [email protected]

Covsin Link:www.covisn.com

Tel:+852-90192490

Address:

  • HK Office – Rm A1-13 Floor 3, Yee Lim Industial Centre 2-28 Kwai Lok Street, Kwai Chung, Hong Kong
  • Warehouse &Return address – No 129 MingYang Rd,YueQing,ZJ,CN

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    We are proud to be on your side in the effort to fight against color-blindness

    Brian Martin
    Brian Martin
    December 15, 2022

    I couldn’t believe the convenience and…

    I couldn’t believe the convenience and ease to order Covisn color blind contacts online. I was able to order my contacts online at a time that was convenient for me and they were delivered directly to my home. Being a busy mom of two, every second counts and I’m so glad that I could save on time and money with this service. The contacts have been amazing in helping with my color blindness. I’m so grateful!

    bobby carter
    bobby carter
    December 15, 2022

    It's been about a month since I got my…

    It's been about a month since I got my first pair of colorblind contacts, and I've just ordered my second pair. They're just incredible. I'm red-green colorblind, and it's really hard to tell apart some colors, even close ones. I had never seen a bright orange before, or a bright yellow. The yellow car was a little bit harder to identify (it has a slight tinge of green), but the orange was easy as could be. I was really happy with covisn contact lenses!

    jason forrester
    jason forrester
    December 15, 2022

    Covisn color blind contacts are exactly…

    Covisn color blind contacts are exactly what I was looking for. The vision test is just a way to double check that the contacts are correct and that there’s no mistake with your prescription. It does not affect anything. Once you get your contacts, you will see that it’s as simple as putting in any other contact, and you will be surprised to see such vivid colorful world through them.

    melvin bishop
    melvin bishop
    December 14, 2022

    These color blind corrective glasses…

    These color blind corrective glasses are so cool.

    jackie duncan
    jackie duncan
    December 14, 2022

    You won't find any better color blind…

    You won't find any better color blind glasses than these.

    Danny Burge
    Danny Burge
    December 13, 2022

    I received my glasses quickly and they…

    I received my glasses quickly and they were exactly as described.

    christina battle
    christina battle
    December 13, 2022

    I couldn't be any happier with the…

    I couldn't be any happier with the product and excellent service I received and will recommend this product to all my friends.

    joseph dawson
    joseph dawson
    December 12, 2022

    They're affordable and they work!

    They're affordable and they work!

    juanes posito
    juanes posito
    December 11, 2022

    I'm a sufferer of colour blindness

    I'm a sufferer of colour blindness, so I tried out both, and these glasses really helped me distinguish colours. Highly recommend!

    lee zook
    lee zook
    December 11, 2022

    I was able to see the colors of the…

    I was able to see the colors of the natural world for the first time in my life!

    steven jones
    steven jones
    December 11, 2022

    I had no idea what they would be like

    I had no idea what they would be like, but they are amazing! They have given me a new outlook on the world!

    roger gibes
    roger gibes
    December 11, 2022

    What can I say

    What can I say, they work brilliantly. It's like seeing colour for the first time in 20 years.

    zeno biaru
    zeno biaru
    December 11, 2022

    I'm Colour Blind and I've tried a few…

    I'm Colour Blind and I've tried a few different brands of glasses, Covisn are just as good and way cheaper , in fact I prefer them

    Michael Elguer
    Michael Elguer
    December 9, 2022

    The glasses are fantastic

    The glasses are fantastic - I can now see the red colour in my daughters strawberry blond hair and I know what the colour turquoise looks like.

    kenneth campbel
    kenneth campbel
    December 9, 2022

    They really work

    I'm colour blind, so I ordered a pair of these to see if they really work. They do, and for less money than the Enchroma.

    lauran rencher
    lauran rencher
    December 8, 2022

    I recommend them to everyone with…

    I recommend them to everyone with colour blindness, they works

    Joseph Monaha
    Joseph Monaha
    December 8, 2022

    I highly recommend Covisn's glasses for…

    I highly recommend Covisn's glasses for colourblind people!

    Jake Hompson
    Jake Hompson
    December 8, 2022

    I got my glasses from covisn and it was…

    I got my glasses from covisn and it was the best decision ever.

    ronald bell
    ronald bell
    December 8, 2022

    I am more than happy with these

    I am more than happy with these. I am colour blind and can't tell red from green. These contacts work perfectly.

    jim jones
    jim jones
    December 7, 2022

    The Covisn color blind glasses are just…

    The Covisn color blind glasses are just as good and way cheaper which is why I prefer the way the colour shows on them compared to Enchroma

    timothy newman
    timothy newman
    December 7, 2022

    They work just as well

    They work just as well. I'm colour blind and these contacts really help me see the colours better.

    joyce herrer
    joyce herrer
    December 7, 2022

    I have tried both Enchroma and Covisn…

    I have tried both Enchroma and Covisn glasses and I found Covisn ones to be just as good and way cheaper , in fact!

    anna bowman
    anna bowman
    December 7, 2022

    I've been using Covisn glasses for a…

    I've been using Covisn glasses for a few weeks now, and I can already see the colours around me more accurately.

    mac somers
    mac somers
    December 7, 2022

    I bought the Covisn glasses for my…

    I bought the Covisn glasses for my husband and he couldn’t believe how easy it was to see colours.

    debra aguirre
    debra aguirre
    December 6, 2022

    I was so happy with the glasses I got…

    I was so happy with the glasses I got from Covisn that I had to leave a review. They're just as good as Enchroma

    cathy deloera
    cathy deloera
    December 6, 2022

    I've tried the Enchroma glasses

    I've tried the Enchroma glasses, and found that Covisn are just as good and way cheaper

    Johna Rans
    Johna Rans
    December 6, 2022

    That's why we got you these Covisn…

    That's why we got you these Covisn color blind glasses, which are just as good and way cheaper.

    adam park
    adam park
    December 6, 2022

    I bought a pair of these to help my…

    I bought a pair of these to help my colorblind husband and they work great.

    David Amber
    David Amber
    December 5, 2022

    These glasses are the best

    These glasses are the best! I was skeptical, but these really work!

    marvin snow
    marvin snow
    December 5, 2022

    Thanks to these colorblind contacts!

    Thanks to these colorblind contacts!

    Hurry Goreck
    Hurry Goreck
    December 5, 2022

    I love these

    I love these. I bought them for my sun who is color blind and he loves them.

    casey peck
    casey peck
    December 5, 2022

    These glasses are great.

    These glasses are great.

    Joe Beatty
    Joe Beatty
    December 5, 2022

    I wear these every day to work

    I wear these every day to work, and I just love them. They help me see the world in full, vivid color.

    Neal Martine
    Neal Martine
    December 3, 2022

    These contact lenses are awesome

    These contact lenses are awesome. I wear them everyday at work, they're a great deal!

    daniel jarvise
    daniel jarvise
    December 3, 2022

    I have a pair of these

    I have a pair of these, and I'm telling you, they WORK.

    Jesse Dunmire
    Jesse Dunmire
    December 3, 2022

    The color blind contacts actually works

    The color blind contacts actually works

    Donald Nelson
    Donald Nelson
    December 3, 2022

    I can't believe how much better the…

    I can't believe how much better the world looks since I got these color blind contacts.they really work!

    Joe Bott
    Joe Bott
    December 3, 2022

    They are well made

    They are well made, great quality and very affordable.

    Joshua Woosley
    Joshua Woosley
    December 3, 2022

    The contact lenses is great.i now…

    The contact lenses is great.i now passed the test.

    Matthew TG
    Matthew TG
    December 2, 2022

    My son was surprised at how comfortable…

    My son was surprised at how comfortable they are, and that he was able to see more colors than before.

    Larry Currie
    Larry Currie
    December 2, 2022

    I really like these contacts

    I really like these contacts! They actually help me see more of the colors. I am color blind and never knew that there are so many different shades

    Walter Anderson
    Walter Anderson
    December 2, 2022

    My color blind dad can see more reds…

    My color blind dad can see more reds and greens.he feel a little more confident about his outfit choices.

    Bryan Grant
    Bryan Grant
    December 2, 2022

    I like the contacts

    I like the contacts, they are comfortable and work as advertised.

    James Williams
    James Williams
    December 1, 2022

    I would definitely recommend these…

    I would definitely recommend these glasses to anyone suffering from red-green color blindness.

    Jennifer Johnson
    Jennifer Johnson
    December 1, 2022

    Being a red-green colorblind person…

    Being a red-green colorblind person myself, I can attest to their accuracy in their ability to help the colorblind see colors better.

    Pamala Wilkins
    Pamala Wilkins
    November 30, 2022

    That Actually Work

    That Actually Work

    Ernest
    Ernest
    November 30, 2022

    They do seem to help him

    I bought the red-green glasses for my husband. He is color blind and I was hoping these would help him. They do seem to help him

    Catherine Temple
    Catherine Temple
    November 30, 2022

    For me,this has been a great…

    For me,this has been a great purchase.the glasses is works

    Donald Pearson
    Donald Pearson
    November 30, 2022

    The contacts is what i am looking for.

    The contacts is what i am looking for.

    paul kepler
    paul kepler
    November 29, 2022

    i'm red-green colorblind…

    i'm red-green colorblind (deuteranopia),this product is helpful