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Advanced Family Eyecare, LLC – Dr. Simki Shah, OD

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Home » Eyeglasses & Contacts » Eyeglasses » Prescription Eyeglasses » High Index and Aspheric Lenses

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!

At Advanced Family Eyecare, we are taking all precautions to provide a safe and efficient office environment for our patients and staff.

Some of the changes that have been implemented are:

* The ability to fill out all relevant office forms through a secure HIPPA compliant portal before your appointment.

* No forms, pens, or clipboards in the office.

* Check-in will be done remotely in your car via your phone- There will be no waiting in the office- We will have limited appointment booking to assure you will not be waiting long.

* Limited occupancy in office.

* No-touch temperature taking and COVID questionnaire of all persons entering office, including staff, twice a day.

* Masks required for all patients and staff and hand washing stations as well as hand sanitizer available throughout the office.

* Immediate initiating of testing when a patient enters the office.

* Shields for all appropriate equipment for additional protection.

* Disinfection of all rooms and items that may contact a patient after each encounter including all frames in the dispensary.