| http://www.w3.org/ns/prov#value | - A plurality of microchannels are defined in the posterior face, and the lens body is structured to reduce the time to exchange 95% of tear fluid, for example, from the PoLTF, such as by at least about 15%, when the lens is worn on the eye, relative to a substantially identical contact lens that does not include, or is without, a plurality of microchannels.
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