Indoor Colour Blind Glasses

Twain (Age 5-10)

Rated 4.9 out of 5
Based on 21 reviews

Cx1 Indoor Lens

60 DAY MONEY BACK
GUARANTEE
100% UV PROTECTION
FREE SHIPPING
IN THE UK
2 YEAR WARRANTY
Indoor Colour Blind Glasses

Twain (Age 5-10)

Rated 4.9 out of 5
Based on 21 reviews

Cx1 Indoor Lens

Price includes UK VAT for UK customers

Lens Type
Frame Colour
Smooth Black
Prescription
This item is backordered 1-10 business days

Twain is a versatile smaller frame style designed for children ages 5 to 10 years old and teens needing smaller frames. Engineered to improve color vision, EnChroma Twain glasses are available with our 100% UV absorbing outdoor and indoor lenses. These Italian-crafted classic frames are constructed with TR-90, a lightweight nylon-based material known for its comfort and shape retaining qualities. Case included. Available in Smooth Black or Night Sky (non-rubberized). 

About Smooth Black Frames

The EnChroma Smooth Black surface finish is a rubberized material designed to retain its shape and resist tearing and abrasion. This soft, flexible texture provides easy handling for children. 

What's
Inside
Features
  • PROPRIETARY SPECTRAL LENS TECHNOLOGY FOR COLOR BLINDNESS: Our award-winning glasses are uniquely engineered to improve color vision and deliver a more vibrant spectrum of color.
  • “BEST-IN-CLASS” TRIVEX® LENS MATERIAL: Trivex is an optical-grade resin that delivers a superior combination of lightness, clarity, and impact protection. Trivex exceeds FDA impact resistance standards by more than 50x and is recommended by eye doctors for use in safety glasses and children’s eyewear products. Learn more about Trivex lens material.
  • LIGHTWEIGHT, DURABLE FRAME: Perfect for all-day wear, EnChroma classic style frames are made with TR-90, a lightweight, yet sturdy material often used in sportswear and known for retaining its shape. Light frames are particularly important for children given their sensitive skin on their developing nose bridge.
  • 100% UV ABSORBING: Kids generally receive three times the annual sun exposure of adults, and are at risk for developing serious vision damage later in life without regular UV-eye protection (see thevisioncouncil.org). All EnChroma lenses are 100% UV absorbing.
  • CLARITY-ENHANCING, DUAL SURFACE, ANTI-REFLECTIVE LENSES: EnChroma lenses are anti-reflective on both the concave and convex sides of the lens to maximize clarity and reduce haze. This virtually eliminates lens surface reflections to see the world the way it truly is.
  • ANTI-SCRATCH and EASY TO CLEAN: Advanced oleophobic and hydrophobic lenses repel water, dust, and sweat, making the lens easy to clean and KEEP CLEAN!
  • EXTRAS: Premium case, cleaning cloth and drawstring bag included.
  • 100% SATISFACTION GUARANTEE with every pair.
    No Risk, 60-Day Money Back Guarantee. See Return Policy.
    Comprehensive 2-year Warranty included.
    100% Quality Inspection on every pair.
  • FREE 2-DAY SHIPPING in the U.S.; World-wide shipping available.
What's in the Box
Sizing Guide
Width: / Measurements:
Width:
Measurements:

NOTICE: EnChroma glasses are an optical assistive device for enhancement of colour discrimination in persons with colour blindness; they are not a cure for colour blindness. Results vary depending on the type and extent of colour vision deficiency per individual. Read More

EnChroma does not endorse the use of the glasses to pass occupational screening tests such as the Ishihara test: these tests may be required in occupations where public safety is at risk such as public transport operators, electricians and first responders. Wearing of any filtering lens including coloured contact lenses during test administration is prohibited and may invalidate the accuracy of the results.




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100% of reviewers would recommend this product to a friend
Customer photos and videos
21 Reviews
Reviewed by Nahum S., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Twain Cx1 indoor glasses

My 7 year old boy loves the glasses and he is very grateful. He says they work terrifically. After he first tried them he said, “when I put them on there is a whole new world of non color blindness”.

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Reviewed by Laura M., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Son loves these!

He told us we don’t look green anymore! So thankful.

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Reviewed by Bryanna H., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Amazing!

If you want to see pure magic in someone’s life that has color blindness, give them these glasses!

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Reviewed by Angela H., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Great glasses!

My 4-year-old son loves his new glasses. We bought him both the CX 1 indoor and CX 3 sun SP. Without his glasses, he often confuses purple with blue and orange with green. With his glasses, he identifies them all correctly. I was nervous that the CX 1 indoor might not be effective for him because he tests as a strong protan, but he says the colors look the same with both pairs of glasses. We are so happy he can see colors better now!

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Reviewed by Robert B., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Works perfect

My 7 year old son is using them. Loves them!!!

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LENS
TYPE
TYPE OF
COLOUR
BLINDNESS
LIGHTING
CONDITIONS
Cx3 Sun Deutan &
Protan
Outdoor/
Bright Sun
Cx3 Sun SP Strong
Protan
Outdoor/
Bright Sun
Cx2 Shade Deutan &
Protan
Outdoor/
Partly Cloudy
Cx2 Shade SP Strong
Protan
Outdoor/
Partly Cloudy
Cx1 Indoor Deutan &
Protan*
Indoor Light,
Screen Use
Cx1 Indoor DT Deutan Indoor Light,
Screen Use
We recommend the Outdoor Lenses for your first pair for maximum colour impact.
See full Lens Guide for additional Details.
*Cx1 Indoor: Ideal for Protans; May also be appropriate for Deutan colour blindness.
Experience may vary. For best results, use indoors with bright full-spectrum lighting rated CRI of 90+.