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Eyeland Optometry

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High Index and Aspheric Lenses

High Index Comparison

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).

 

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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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Please Read Before Continuing!

Please take note that our clinic is open but we are by appointment for all visit types. Our clinic door will be locked for the near future. We are open 9:30-12:30 & 1:00-5. Closed every second Saturday & every second Monday. 

If you are needing to pick up products such as glasses, contacts, dry eye products, anti-fog solution, if you are needing a frame adjustment or would like to purchase new glasses, please call us to book an appointment.

You can book your eye exams & non emergency medical appointments from our home page. If you are needing dilation drops, contact lens check, a follow up appointment or any other appointment that is not listed online, please call us at 780-460-9673. These appointments cannot be booked online. 

You can also send us a contact lens order request from our homepage. Your contact lenses will be shipped directly to you. Please note that we cannot deliver contacts to PO Box addresses. If you are due for your annual eye exam, we will contact you back to book your eye exam before we order contacts.

We appreciate your time & understanding.

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