Progressive lenses, or no-line bifocals, are worn for the correction of Presbyopia or vision over the age of 40. Many people who require the use of a bifocal prefer progressive lenses because they give a more youthful appearance and are more functional. The lenses contain no visible line and progressively increase in strength as you move your eyes down the lenses.

All progressive lenses are not the same. They differ in price, depending on brand, size, and function. Progressive lenses must fit precisely.