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Adjustable focus eyeglasses are eyeglasses with an adjustable focal length. They compensate for refractive errors (such as presbyopia) by providing variable focusing, allowing users to adjust them for desired distance or prescription, or both. Current bifocals and progressive lenses are static, in that the user has to change their eye position ...
In fact, over 145,000 have given the product a five-star rating. Pros 馃憤 "If you鈥檙e like me, then you鈥檝e tried 20-30 different concealers and never been really happy.
1 / 2. Stanford University. Researchers at Stanford University have created glasses that track your eyes and automatically focus on whatever you're looking at. The so-called autofocals, detailed ...
Presbyopia is a typical part of the aging process. [4] It occurs due to age related changes in the lens (decreased elasticity and increased hardness) and ciliary muscle (decreased strength and ability to move the lens), causing the eye to focus right behind rather than on the retina when looking at close objects. [4]
Color blindness (color vision deficiency) is the decreased ability to see color or differences in color. It can impair daily color tasks such as selecting ripe fruit or choosing clothing, as well as safety-related tasks such as interpreting traffic lights. While the disability of color blindness is considered minor, the use of color in safety ...
The ViXion01 is now available for pre-order in Japan for 99,000 yen (about $690), with shipments expected to begin in February. There's no plan on an overseas launch just yet, but if that ever ...
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