Contact Lens Types

contact lens
A thin plastic lens placed directly on the surface of the eye to correct visual defects
contact: a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication
A contact lens (also known simply as a contact) is a corrective, cosmetic, or therapeutic lens usually placed on the cornea of the eye.
A thin lens, made of flexible or rigid plastic, that is placed directly on to the eye to correct vision, used as an alternative to spectacles, or, if coloured, to change one's eye color cosmetically

types
A category of people or things having common characteristics
A person, thing, or event considered as a representative of such a category
(type) a subdivision of a particular kind of thing; "what type of sculpture do you prefer?"
A person of a specified character or nature
(type) write by means of a keyboard with types; "type the acceptance letter, please"
(type) character: a person of a specified kind (usually with many eccentricities); "a real character"; "a strange character"; "a friendly eccentric"; "the capable type"; "a mental case"