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Altavista Fitover

Lens Type: Lx3 Chestnut
Lens Type
Frame Colour
Matte Black
Prescription
Free Shipping to EU.
This item is backordered 1-10 business days
Introducing EnChroma Lx Lens Technology
for Low Vision and Glare Sensitive Adults 50+
EnChroma Lx3 Glare Protection Glasses Simulation EnChroma Lx3 Glare Protection Glasses Simulation
Reduces Eye Fatigue, Controls Glare
Lx3 Chestnut lens delivers significant glare protection for visual comfort with enhanced contrast and colour without undesirable colour distortion. Ideal for daytime lighting conditions. Enjoy increased contrast and colour for improved definition to support mobility and independence. 100% UV protection and Blue Light Filtering.
  Lx3 Chestnut
Light Transmission: 12%
Light Conditions: Outdoor
Base Lens Colour: Deep Chestnut
Lx Lens Technology
GLARE PROTECTION & COMFORT:
Filters out wavelengths of light that cause discomfort from glare to produce a comforting, quieting effect on the eye.
COLOUR:
Enhances colour perception for improved functional vision without the undesirable dark lens effect that masks important visual cues.
CONTRAST:
Enhanced contrast and clarity for mobility and safety.
Lx Lens Technology
Altavista Fitover | Lx3 Chestnut

New Altavista improves on the ability to be worn over your prescription glasses by increasing its size where it was needed most, along the horizontal. The wrap-around design provides the right kind of protection and coverage from stray light along the top or side of the frame. This rectangular lens shape and superior coverage ensures that EnChroma lenses deliver exactly the filtering intended without top or side glare for those most bothered by excess light. That means that those with sensitive eyes or problems with glare, contrast and color vibrancy should use this frame for its excellent protection.

Case included. Frame size: Large 64-12-128.


Fitting Guide
Low vision glasses Altavista fitting size

To wear over prescription glasses, the total width of the glasses should be 135 mm or less (5 3/8ths inches), and the height of the glasses 42 mm or less (1 5/8th inches). To reduce internal reflections between the lenses, glasses that have an anti-reflection coating are recommended.

What's in the Box
What is inside the EnChroma Box

Every pair of EnChroma glasses arrives in our signature logo box and will include a glasses case, microfiber bag, cleaning cloth, user guide, and 2 year product warranty. Note: Glasses case style may vary.




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What Doctors are Saying
"As a low vision specialist for over 25 years, this is the most effective blue blocking, amber lens for the visually impaired that addresses glare without reducing colour and contrast. My patients see better and it improves their mobility."
Selma Chin, OD
Vista Center for the Blind and Visually Impaired
Palo Alto, CA
EnChroma Promise
  • 60-Day Money Back Guarantee
  • Free Shipping and Free Returns*
  • Superior Glare Protection Technology
  • 2 Year Product Warranty
  • Eye Care Professional Endorsed
  • USA Design & Quality

Attention California Residents. Click here for Prop. 65 warning.

WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

How does this warning relate to EnChroma glasses?

Like most eyewear frames, EnChroma frames may contain stainless steel hardware components such as wire, hinges and screws. Stainless steel is an alloy of iron, chromium and nickel. Metallic nickel has been classified as a possible carcinogen and is on the Prop 65 warning list.

What testing does EnChroma perform on its frames?

EnChroma uses an independent third party laboratory to test its frames and lenses for compliance with international standards including EN 16128:2015. EnChroma frames are compliant with the requirement for upper limit of nickel migration as specified in paragraph 1(b) and (c) of entry 27 of Annex XVII to the REACH. REACH is a European Union regulation concerning the Registration, Evaluation, Authorisation and restriction of Chemicals. However, the REACH is not recognized by the State of California. For more information and Prop 65 and how it applies to eyewear and EnChroma products contact support@enchroma.com


NOTICE: EnChroma Lx Eyewear is an optical assistive device designed for glare reduction and is not intended to treat or cure any visual impairment or medical condition. Experiences may vary, depending on the vision challenge, lighting condition, and perceptual differences.
* A 2017 study done by the University of Houston found that participants wearing blue light filtering glasses showed about a 58% increase in their nighttime melatonin levels.