Skip to main content
Menu
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!

BLFEC HiringFBPost

We Are Hiring!

We are looking for a social, friendly Optician to work with our customers to find the most suitable eyewear for their needs. The Optician will recommend specific eyewear, take measurements, fit and adjust glasses, and teach customers to properly wear and care for their glasses or contact lenses.

To be successful as an Optician, you should have strong customer service, interpersonal, and communication skills. You should be able to recommend specialized eyewear such as for sports and occupational use, as well as informing on and recommending tints and anti-reflective coatings.

Interested in applying? Please send resumes to our email at the office blfec22@gmail.com or fax to 763-553-0131.