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Multifocal Eyeglass Lenses

Multifocal lenses technically refer to any lens that provides more than one zone of corrective power and would therefore include bifocal, trifocal and progressive lenses. Multifocals are designed for the many individuals over 40 who struggle with presbyopia – the age-related near vision loss that requires us to use eyeglasses for reading and focusing on objects in our near vision. The multiple lens powers enable you to correct for near and distance vision with one pair of glasses.

Bifocal Lenses

Bifocal lenses are divided into two powers, one for distance vision and the second for near vision. Bifocals are created in a variety of designs with different sized and shaped viewing segments for near and far vision. While bifocals provide good distance and near vision, they are lacking in corrective power for intermediate areas, which is what has led to the development of trifocal and progressive lenses.

Trifocal Lenses

Trifocal lenses provide an additional lens power zone for intermediate vision (which is typically about an arm’s length away).

Some people are bothered by the visible lines where the lenses are divided in bifocal and trifocal lenses. In addition to aesthetics (the lines have become a sign of presbyopia which many associate with growing old), the harsh divisions in the zones can cause a distortion in the object you are viewing (an image jump) when you switch your gaze from one power to the next.

Progressive Addition Lenses (PALs)

Progressive lenses were designed to eliminate the “image jump” that results from the distinct zones in bifocal and trifocal lens design. By providing a smooth progression of many lens powers across the lens, PALs allow for clear vision near, far and every distance in between. Further, similar to natural vision, they just require a slight movement of the eye, rather than the whole head, for you to see through different lens powers. The smooth transition also eliminates the visible lines present on the other lenses which many view as tell-tale signs of age-related vision difficulties.

To Our Patient Family,

Due to the COVID-19 pandemic and in the best interest of public health to help flatten the curve, our office will be following the CDC guidelines to postpone all routine eye care visits. We have made the decision to reduce our services to urgent/emergent eye care only until April 6th at which time we will re-evaluate.

What Does This Mean?

Although the physical office will be closed starting Saturday March 21st, there will be limited staff available to answer questions, place contact lens order, schedule urgent/emergent patients, etc. by phone at (512) 452-5735 from 9am – 1pm Monday through Friday.

Dr. Amin is still available for red eyes, sudden vision changes, injuries, and other urgent issues for both new and established patients. Please call us to schedule an appointment for urgent care.

If you have an eyeglasses or contact lens order ready for pickup, please call us to arrange a pickup time.

As always, we are here for you if you need us and if you have questions about your specific situation please feel free to call or email! God bless & stay safe!

Thank you for your understanding during this challenging time!

The Doctors and Staff of TSO Capital Plaza