Thin Lenses

High-index
Aspheric
Polycarbonate

So many factors are considered in determining which lens material is best for each situation. Some criteria are: How strong is the prescription? What is the type of frame (metal/plastic/rimless)? What are the sizes of the lenses (larger=thicker)? And, what is your tolerance for edge thickness? Above are Visual Effects high-tech, thin lens options.

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