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CLARITY SHIELD is a premium, durable and tough hard coat for surfaced lenses.


HOYA’s superior scratch resistance coating is applied using the Substrate Matching Properties principle ensuring the highest level of scratch resistance while meeting specific functional requirements.

  • Ultra tough hard coat
  • Uses HOYA’s Substrate Matching Properties for durability and longevity
  • Provides superior scratch resistance

At the core of our approach is a process known as Substrate Matching Properties™. This approach precisely matches the index of refraction of the coating foundation with the substrate lens material


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