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High Index and Aspheric Lenses

What are High Index Lenses?

A high index lens is a lens that has a higher “index” of refraction. This means it has a greater ability to bend light rays to provide clear vision for people with stronger prescription glasses. But that’s the technical terminology. What do high index lenses mean for eyeglass wearers?

Thinner, lighter, and more visually appealing, that’s what! High index lenses are manufactured to be thinner at the edges of the lens and lighter in weight overall.

High index lenses are a good option for people who have strong prescriptions for myopia—commonly called “nearsightedness” due to a difficulty in focusing on far objects. A high-index lens can bend light rays more, while using less material in lenses created for both nearsighted and farsighted people (hyperopia).

No more soda bottle glasses

In times past, strong prescriptions meant thicker, heavier lenses, giving some a “glass bottle” appearance. But now, with high index glasses available in thinner, lightweight plastic (as well as slightly heavier glass), lens wearers with stronger prescriptions can get more attractive, yet equally effective, lens products. Because high-index lenses bend light more, anti-reflective (AR) treatment is often recommended as an add-on for optimum clarity of vision.

For better comfort, better vision and improved cosmetic appeal, people with strong prescriptions can’t beat high-index lenses.

Special thanks to the EyeGlass Guide, for informational material that aided in the creation of this website. Visit the EyeGlass Guide today!

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Dear Patients,

As of Tuesday evening, March 17th, the CDC has recommended that all routine eye care be deferred until further notice, in order to slow the transmission of COVID-19 through our community.

Please be assured that we are still available to triage all urgent and emergent calls during this challenging time.

We are officially closing our offices effective at 3:00pm today, March 20 th and tentatively plan to reopen on April 1 st . We are rescheduling all routine visits and are available by phone to triage ocular emergencies.

Our phone lines will be open:

Monday the 23 rd and 30 th : 10:00am to 5:00pm

Tuesday-Friday (24 th -27 th and the 31 st ): 9:00am to 3:00pm

What does this mean?

1) If you are scheduled for an annual eye examination we will tentatively reschedule you starting April 1 st

2) If you are running out of a medication please contact us and we can transmit a refill electronically to your pharmacy.

3) If you have an issue which cannot wait for an office visit, contact us and we will schedule a Telephone appointment with one of our doctors. Medicare has temporarily relaxed its telehealth rules to allow this type of communication during the pandemic crisis. Other insurers may follow suit and allow for reimbursement of virtual care costs. The consultation must be initiated at your request.

4) If you have an ocular emergency we are, as always, available to help you at any time. Call 1-850-455-0120 andwait for instructions at the end of the message.

Dr. Leonard or Dr. Charbonneau will discuss your condition by phone and make the best treatment decision for you on a one on one basis.

5) Please remember that 80% of COVID-19 cases are mild and resolve within a week. However, if you feel your symptoms are worsening, call ahead before visiting your doctor’s office or emergency department and tell them you have or may have COVID-19. This will help the office protect themselves and other patients.

The CDC has many wonderful resources. Arming yourself and your family with clear information will help you avoid undue stress.

https://bit.ly/2WxWYIe and https://bit.ly/33FBlXZ

Together we will weather this storm.

With sincerest wishes for your continued good health we remain at your service,

Dr. Clare L Leonard

Dr. Mary Charbonneau

 

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Please read the latest news about our practice in response to COVID-19