Knowledge base

General Questions

Buying / Orders / Shipping 9

• Does the FREE 2-Day Delivery include weekends?
• Are there any discounts or promotions available?
• Where do you ship?
• Do you ship to my country? How much will it cost and how long will it take?
• Where can I find frame measurements?

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Post-Purchase 3

• What is the status of my order?
• When will I receive my order?
• How do I get my frames adjusted?

Authorized Retailers 1

• Where can I buy your glasses? Is there a way to try them on first?

Return Process 0

Prescription / Rx 0

Product Usage 0

Colour Blind Products: EnChroma Cx

Colour Blind Test 6

• I took the test and received several different results, what should I order?
• Should I purchase Outdoor or Indoor glasses first?
• Will these glasses help me to pass the Ishihara test?
• What should I buy as a gift? I don’t know what kind of colour blindness my gift recipient has, and I don’t want to spoil the surprise.
• Why didn’t my test results improve when I took the test while wearing the glasses?

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Cx1 Indoor DT Lens 9

• What are the EnChroma Cx1 Indoor Lenses? How are the Indoor and Indoor DT different?
• What is Deutan Colour Blindness?
• Why is the Indoor DT lens blue?
• Can I get the Cx1 Indoor in a blue lens?
• How is the Cx1 Indoor DT different than previous lenses?

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Lens Technology For Colour Blindness 4

• Do you have an indoor lens for strong protan colour vision deficiency?
• Can you put lenses into my own frames?
• It says I have a tritan deficiency: will EnChroma lens help me?
• Is the EnChroma lens polarized?

Product 4

• Is the EnChroma lens polarized?
• Can I get the EnChroma lenses as a clip-on?
• Can your glasses be polarised?
• Can I get the EnChroma lens with Transitions(R) / photochromic?

About Colour Blindness 1

• Types of colour blindness