Single Vision 1.74 Thinnest Lenses
Single Vision 1.74 Thinnest Lenses
$250.00
(corrects near, intermediate, or distance)
This includes your prescription lenses, scratch-resistant, anti-reflective lenses that block 100% of UV filter.
Quantity:
Why Thinnest Lenses?
The thinnest type of plastic lenses allowed by FDA to make glasses is known as 1.74. The name comes from the index of refraction of this type of plastic material. The index of refraction of a lens material determines thickness. As a comparison, Standard Plastic lenses, or CR-39 lenses, have an index of refraction of 1.49. Use 1.74 Thinnest Lenses if you have a strong to very strong prescription and your lenses will be lighter in weight and more cosmetically appealing.
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Any questions? Give us a ring at (215)-575-5188.