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“omnifocal lens”
1. A lens for near and distant vision in which the reading portion is a continuously variable curve.
2. A lens whose power increases continuously and regularly in a downward direction, avoiding the discontinuity of bifocal and trifocal lenses.
2. A lens whose power increases continuously and regularly in a downward direction, avoiding the discontinuity of bifocal and trifocal lenses.
This entry is located in the following units:
focus-, foci-
(page 2)
lenti-, lent-, lens- +
(page 2)
omni-, omn-
(page 3)