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2. Anti-reflective coating - Wikipedia

   en.wikipedia.org/wiki/Anti-reflective_coating

   Uncoated glasses lens (top) versus lens with anti-reflective coating. The reflection from the coated lens is tinted because the coating works better at some wavelengths than others. An antireflective , antiglare or anti-reflection ( AR ) coating is a type of optical coating applied to the surface of lenses , other optical elements, and ...

3. Optical head-mounted display - Wikipedia

   en.wikipedia.org/wiki/Optical_head-mounted_display

   A curved light guide with partial-reflective segmented mirror array to out-couple the light is used by tooz technologies GmbH. [1] "Clear-Vu" reflective waveguide – thin monolithic molded plastic w/ surface reflectors and conventional coatings developed by Optinvent and used in their ORA product. Switchable waveguide – developed by SBG Labs.

4. Glare (vision) - Wikipedia

   en.wikipedia.org/wiki/Glare_(vision)

   An anti-reflective treatment on eyeglasses reduces the glare at night and glare from inside lights and computer screens that is caused by light bouncing off the lens. Some types of eyeglasses can reduce glare that occurs because of the imperfections on the surface of the eye.

5. Eyewear - Wikipedia

   en.wikipedia.org/wiki/Eyewear

   Eyewear retail is a steadily growing business, driven by the rising global population, economic development, increased consumer purchasing power, and the global prevalence of ocular diseases. [48] The increased use of digital screens has led to an increase in vision impairment , cataracts , myopia , hypermetropia , eye irritation , dry eyes ...

6. High-refractive-index polymer - Wikipedia

   en.wikipedia.org/wiki/High-refractive-index_polymer

   Such materials are required for anti-reflective coating and photonic devices such as light emitting diodes (LEDs) and image sensors. [ 1 ] [ 2 ] [ 3 ] The refractive index of a polymer is based on several factors which include polarizability , chain flexibility, molecular geometry and the polymer backbone orientation.

7. Smartglasses - Wikipedia

   en.wikipedia.org/wiki/Smartglasses

   The glasses have a projector, and the image is returned to the eye by a reflective surface. Lastly, there is a technique more popular with hobbyists due to its low cost which requires using a magnifying lens to focus the screen onto the eye.