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8220 Louetta Road, Suite 112
Spring, TX 77379

281-370-2020
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Home » Your Eye Health » Vision Over 40 » Multifocal Eyeglass Lenses

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.

Klein Eyecare update for COVID-19

Our office is re-opening to routine eye care!

Starting Friday, May 1, we are opening our office to routine care and continuing to help our patients with urgent and emergent needs.

Reduced appointment availability: Please be patient with us as we work you into our schedule. We will be decreasing the number of appointments available to decrease the number of people in the office and maintain a safe environment. You will also need an appointment to be seen in the optical

Enhanced sanitation protocols: We have implemented rigorous sanitization protocols for our entire office, both on the clinic side and in the optical.

Requirement prior to entry into our office: Everyone must wear a mask or face covering. Your temperature will be taken prior to entry, so please call us when you arrive for your appointment. If you have a cough or sore throat, have been out of the state in the last 3 weeks, or have anyone whois in your home who is in quarantine, please wait to schedule your appointment. Please understand that no exceptions can be made to these requirements-these protocols are set by Federal, State and Local authorities. No guests are allowed in with each patient unless they are a caregiver or a minor.

Thank you for your patience and understanding!

Richard L. Scott, O.D.

Grant W. Gibson, O.D.

Lance B. Abernathy, O.D.

Regards,

Richard Scott, OD

Grant Gibson, OD

Lance Abernathy, OD


Do you have enough contacts???

With the day to day changes surrounding COVID-19, we know that many of you may be concerned that you have enough contact lenses. With that being said if you are a contact lens wearer and currently have less than a 3 month supply left, we highly recommend that you place an order now. We will ship them directly to you at no charge.  We will extend contact lens prescription expiration dates as needed. 

Call 281-370-2020 to place your order.