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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. Learn more about photochromic lenses.

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

Forsight Vision Care logo

At Forsight Vision and Midwest Dry Eye Center, it is our highest priority to provide the best quality eye care and to ensure the health and safety of our patients, staff and our entire community. We are happy to announce that we will be reopening the office for routine eyecare starting Saturday, May 2, 2020.

We are making great efforts to keep you and your family safe and have made the following changes to address the challenges regarding COVID-19 following the CDC and AOA (American Optometric Association) guidelines.

In order to prevent any further spread of the COVID-19 (Corona Virus) we ask that you please reschedule your appointment if any of the following applies to you:

Seek medical advice if you develop symptoms, or have been in contact with a person known to have COVID-19 or if you live in or have recently been in an area with ongoing spread of COVID-19.

As a local, family-owned business, we SINCERELY appreciate each and every one of you for trusting us with your eye care. Please keep yourself and your loved ones safe during these difficult times.

We look forward to welcoming you back for your next visit.

Thank you!

Dr. Cohan, Dr. Cozzone, and the entire staff at Forsight Vision and Midwest Dry Eye Center.

Practice Protocol

Forsight Vision Care logo

At Forsight Vision and Midwest Dry Eye Center, it is our highest priority to provide the best quality eye care and to ensure the health and safety of our patients, staff and our entire community. We are happy to announce that we will be reopening the office for routine eyecare starting Saturday, May 2, 2020.

We are making great efforts to keep you and your family safe and have made the following changes to address the challenges regarding COVID-19 following the CDC and AOA (American Optometric Association) guidelines.

In order to prevent any further spread of the COVID-19 (Corona Virus) we ask that you please reschedule your appointment if any of the following applies to you:

Seek medical advice if you develop symptoms, or have been in contact with a person known to have COVID-19 or if you live in or have recently been in an area with ongoing spread of COVID-19.

As a local, family-owned business, we SINCERELY appreciate each and every one of you for trusting us with your eye care. Please keep yourself and your loved ones safe during these difficult times.

We look forward to welcoming you back for your next visit.

Thank you!

Dr. Cohan, Dr. Cozzone, and the entire staff at Forsight Vision and Midwest Dry Eye Center.