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Ray-Ban is a brand of luxury sunglasses and eyeglasses created in 1936 by Bausch & Lomb. The brand is best known for its Wayfarer and Aviator lines of sunglasses.
The only "visible" quality test for sunglasses is their fit. The lenses should fit close enough to the face that only very little "stray light" can reach the eye from their sides, or from above or below, but not so close that the eyelashes smear the lenses. To protect against "stray light" from the sides, the lenses should fit close enough to ...
Eye care in the United Kingdom Eye care in the United Kingdom is available through the National Health Service. Eye care in the community is almost entirely provided by optometrists in private practice. Specialist NHS services are provided from a small number of eye hospitals, and their staff often run clinics in general hospitals in their region.
Ray-Ban Meta Smart Glasses, formerly known as Ray-Ban Stories, are smartglasses created as a collaboration between Meta Platforms and EssilorLuxottica. They include two cameras, open-ear speakers, a microphone, and touchpad, all built into the frame.
Aviator sunglasses are a style of sunglasses that was developed by a group of American firms. The original Bausch & Lomb design is now commercially marketed as Ray-Ban Aviators, although other manufacturers also produce aviator-style sunglasses.
An eye examination is a series of tests performed to assess vision and ability to focus on and discern objects. It also includes other tests and examinations pertaining to the eyes. Eye examinations are primarily performed by an optometrist, ophthalmologist, or an orthoptist . Health care professionals often recommend that all people should have periodic and thorough eye examinations as part ...
Smartglasses or smart glasses are eye or head-worn wearable computers. Many smartglasses include displays that add information alongside or to what the wearer sees. [1] [2] [3] Alternatively, smartglasses are sometimes defined as glasses that are able to change their optical properties, such as smart sunglasses that are programmed to change tint by electronic means. [4] Alternatively ...
Schirmer's test determines whether the eye produces enough tears to keep it moist. This test is used when a person experiences very dry eyes or excessive watering of the eyes. It can cause damage to the cornea. [1] A negative (more than 10 mm of moisture on the filter paper in 5 minutes) test result is normal. Both eyes normally secrete the same amount of tears.