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High index spectacle lenses


What are the advantages and disadvantages of high index spectacle lenses?

Answer Written answer:

The advantages of this type of material is that it is thinner than standard plastic and therefore also usually lighter. Its main disadvantage is that the lens can be more reflective than conventional lenses, but this can be more than overcome by apply an anti-reflection coating to the surface of the lens.

We recommend you seek professional advice if you are concerned about your eye health:

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