Monofocal lenses are single-power lenses and thus correct either near or far (not at intermediate distances). They are used to correct nearsightedness or farsightedness.
What are monofocal lenses?
read more
Monofocal lenses are single-power lenses and thus correct either near or far (not at intermediate distances). They are used to correct nearsightedness or farsightedness.
Multifocal lenses: what is actually meant by that and what is actually the difference between bifocal, varifocal and unifocal?
Multifocal lenses are ground to multiple strengths, which allows you to use them as reading glasses as well as regular glasses.