ALSEYE
ALSEYE EnChroma Altavista Deutan Color Blind Glasses 2 in 1 Accessories
Outdoor glasses correct deutan colour blindness with patented lenses that filter 100% of UVA and UVB light and fit over prescription frames up to 135 mm wide and 42 mm high
- Fits comfortably over prescription frames up to 135 mm wide and 42 mm high
- Wrap-around design blocks stray light from top and sides for sensitive eyes
- Outdoor Deutan lens boosts greens and normalises red-green ratio for clearer colour distinction
- Patented lens technology developed over more than a decade enhances contrast and natural white rendering
- Lenses filter 100 % of UVA and UVB light while providing impact protection
EnChroma Altavista Deutan Glasses
These EnChroma Altavista glasses are designed for outdoor use by people with Deutan colour blindness. The wrap-around frame fits comfortably over most prescription eyewear and blocks stray light from the top and sides. They are supplied new as a 2-in-1 accessory for computer users who need enhanced colour vision outdoors.
Outdoor Deutan lens for red-green correction
The Outdoor Deutan lens boosts greens and normalises the red-green ratio so that hundreds of hues become visible and distinguishable. Patented lens technology developed over more than a decade enhances colour distinction, improves contrast and renders whites and neutral tones naturally. The optics filter out 100% of harmful UVA and UVB light while providing impact protection.
Suits Deutan users with smaller prescription frames
Buyers with Deutan colour blindness who wear prescription frames up to 135 mm wide and 42 mm high can wear these over their existing glasses. People with Protan colour blindness cannot use this Deutan lens and should look for a Protan-specific model instead. Anyone whose prescription frames exceed the stated width or height limits will not achieve a comfortable fit.
Highlights
- Fits comfortably over prescription frames up to 135 mm wide and 42 mm high
- Wrap-around design blocks stray light from top and sides for sensitive eyes
- Outdoor Deutan lens boosts greens and normalises red-green ratio for clearer colour distinction
- Patented lens technology developed over more than a decade enhances contrast and natural white rendering
- Lenses filter 100 % of UVA and UVB light while providing impact protection
Specifications
No published specifications for this item yet.
Questions about this item
How many new hues become distinguishable with the Deutan lens?
The Outdoor Deutan lens normalises the red-green ratio so that hundreds of hues become visible and distinguishable for the most common type of red-green colour blindness.
What UV protection does the lens provide?
The optics filter out 100% of harmful UVA and UVB light while delivering exceptional optical clarity and impact protection.
Will these frames fit over my existing prescription glasses?
The wrap-around frame fits over prescription glasses up to 135 mm wide and 42 mm high, deflecting stray light from the top and sides.
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