Sentence Examples


  • As the child enters school, distance vision becomes critical for learning, and children with prescriptions of at least 1.00 diopter of myopia or who have 20/40 vision or worse should be given glasses.
  • Over-the-counter reading glasses can typically be found in diopter strengths up to 3.0, though not all styles will be available in all strengths.
  • This can be corrected with a higher diopter measurement for glasses or the adoption of bifocal or trifocal lenses as needed.
  • The chart at Visacuity can help you determine the diopter strength that you need.
  • Diopter (D)-A unit of measure for describing the refractive power of a lens.