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2. Dark adaptor goggles - Wikipedia

   en.wikipedia.org/wiki/Dark_adaptor_goggles

   Dark adaptor goggles are goggles made with red-tinted plastic lenses. Dark adaptor goggles were invented by Wilhelm Trendelenburg in 1916. [1] The concept is based on the work by Antoine Béclère on dark adaptation of the eye, where it is noted that fluoroscopy relies on the use of the retinal rods of the eye.

3. Chicken eyeglasses - Wikipedia

   en.wikipedia.org/wiki/Chicken_eyeglasses

   The firm had added the rose-colored feature to its glasses in 1939 under the brand name "Anti-Pix." [15] This variety of eyeglasses was more complicated than others because the red lenses were fixed to a hinge at the top of the frame. As the hen lowered its head to feed, the lens swung out, giving it an unobstructed view of the ground.

4. Adaptation (eye) - Wikipedia

   en.wikipedia.org/wiki/Adaptation_(eye)

   As a result of rod cells having a peak sensitivity at a wavelength of 500 nanometers they cannot perceive all colours on the visual spectrum. Because rod cells are insensitive to long wavelengths, the use of red lights and red lens glasses has become a common practice for accelerating dark adaptation. [29]

5. Sunglasses - Wikipedia

   en.wikipedia.org/wiki/Sunglasses

   Any of the above features, color, polarization, gradation, mirroring, and materials, can be combined into the lens for a pair of sunglasses. Gradient glasses are darker at the top of the lens where the sky is viewed and transparent at the bottom. Corrective lenses or glasses can be manufactured with either tinting or darkened to serve as ...

6. Ray-Ban - Wikipedia

   en.wikipedia.org/wiki/Ray-Ban

   The prototype, created in 1936 and known as "Anti-Glare", had plastic frames and green lenses that could cut out the glare without obscuring vision. The name "Ray-Ban" was hence derived from the ability of these glasses to limit the ingress of either ultra-violet or infra-red rays of light. [7] Impact-resistant lenses were added in 1938. [8]

7. Dave Bautista’s sunglasses are a ‘pacifier’ for red carpet ...

   www.aol.com/lifestyle/dave-bautista-sunglasses...

   Guardians of the Galaxy star David Bautista loves to sport colored sunglasses on the red carpet. However, as he told Men’s Health, his choice of eyewear is not just for fashion’s sake: The ...