TR90 is a super elastic material and does not deform , making it very resistant to abrasion and scratches. Glasses that use this material effectively prevent any damage to the eyes or face by avoiding possible breakage in the event of impact or friction problems of the frame on the skin.
Reading glasses with aspherical lenses , giving the user a more natural vision and with less distortion of the focused image. In addition to the aesthetic advantages, aspheric lenses improve marginal astigmatism, providing higher quality peripheral vision.
Includes cover and cord. Available in diopters: 1 - 1.5 - 2 - 2.5 - 3 - 3.5.
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