Sectioned lenses segment the varying magnifications needed to correct different types of vision in a prescription lens.
Segment height, SH or seg height is an optical measurement that determines the near vision’s vertical position (in millimetres) in either an Autofocal or Multifocal lens.
Morrow’s Self Assessment is a short questionnaire with multiple-choice answers. The test measures an individual’s current optical status and will determine if Autofocals could improve their visual-comfort. Take the test.
An Autofocal surface-mount processor (or SMP) are the smart electronics positioned on the inside stem of the Autofocals. The SMP is responsible for all Autofocal operations.