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How Have Bifocals Changed Over The Years?

January 24, 2024 by Maria LaPaige

How Have Bifocals Changed Over The Years? In recent years, bifocal CL have undergone further improvement, including the development of modified mono-vision lenses with a difference in power between the right and left sides (Gohrmlet 1989 ) and bifocal soft contact lenses (SCL) in which the optical axis coincides with the line-of-sight (Tanaka et al

Do You Really Need Bifocals?

January 24, 2024 by Rebecca Patel

Do You Really Need Bifocals? Do you really need bifocals? Bifocal lenses are used for people who are both nearsighted and farsighted. It is common for people who are over the age of 40 to begin to notice a change in their vision and require the need for bifocals. As we age, our eyes begin