GLARE PROTECTION & COMFORT:
Filters out wavelengths of light that cause discomfort from glare to produce a comforting, quieting effect on the eye.
Enhances color perception for improved functional vision without the undesirable dark lens effect that masks important visual cues.
Enhanced contrast and clarity for mobility and safety.
BLUE LIGHT FILTERING:
Eases digital eye strain and reduces glare for visual comfort.
Altavista Lx3 is a black fitover frame low vision sunglasses, featuring Lx3 lenses for strong glare control in bright conditions, that can be conveniently worn over prescription glasses. Full wrap-around design provides excellent coverage from stray light through the top or side of the frame. Given its superior eye protection, the Altavista frame style is recommended for those with sensitive eyes or medical concerns. These low vision sunglasses include convenient zip case for safe storage. Frame size: Large 64-12-128.
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.
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.
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 firstname.lastname@example.org
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.