currently ophthalmic lens manufacturers are introducing new materials that bring more quality to existing products.
Different laboratories have improved polycarbonate, improving the internal tensions that had this material, so that makes it much more impact resistant and lighter, so it is especially frames specified in the air (drilled) and for users who play sports.
Another novelty is the emergence of free-form monofocal or digital carved anew, this method was first used carved with progressive lenses for increased field of view of these lenses, is being applied to monofocal lenses . These lenses are recommended for users with high rankings, as conventional lenses have large distortions when we look outside the optical center. With these lenses provides enhanced visual field and contrast sensitivity, which is a huge improvement in visual quality people with a medium-high graduation.
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