Home > Terms > English, UK (UE) > Hard contact lenses

Hard contact lenses

Rarely worn now, these are the small, hard lenses made of PMMA material that many people wore in the '70s and '80s. Compared with modern soft and rigid lenses, they are less healthy to wear long-term, since the material doesn't allow oxygen to reach the surface of the eye.

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  • Part of Speech: noun
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  • Blossary:
  • Industry/Domain: Health care
  • Category: Optometry
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hard contact lenses
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ophthalmoscope
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