Should i get transition lenses 2017

Here is an in-depth look at the lenses, technology, and an infographic that will explain it all. You are definitely doing it wrong, and so was I. Transitions lenses are a lot more than just sun protection; they are highly innovative auto-adjusting lenses that protect the eyes from exposure to light associated with photophobia, migraines, and squinting.

Understanding how they work and the best ways to prescribe them adds an important tool in your arsenal to enhance the patient experience and increase the perceived value of the glasses you provide at an in-office eye exam. Prescribing Transitions lenses in your practice is not only good for the health of your patients, but also for the health of your business.

By offering superior products that are recognized by consumers and driving them to your practice more often, you can facilitate growth. Patient education is an effective way to start the discussion about Transitions lenses and their role in ocular health. To understand how to prescribe these lenses to their full advantage, you first have to understand what they do.

Transitions lenses darken and change color because they are made of unique layered dyes composed of carbon-based molecules that are constantly changing and recalibrating in response to surrounding changes in light.

When the lenses are exposed to UV light, the bonds between molecules adjust and change to darken the lens. When light exposure decreases, the molecule bonds change back to their previous form, clearing the lens.

Since we are talking about bonds breaking and reforming, there are a few consequences as a result of simple chemistry :. Darkening happens within a matter of seconds but for the color-changing molecules to change back to the inert clear form, the chemical change happens more slowly. At a certain temperature, water freezes very quickly as bonds are being made, but melting back to liquid is a bit slower as those bonds are breaking.

The molecules responsible for color change within the lens are influenced by their environment, which includes both UV light and temperature. In colder temperatures, molecules are vibrating more closely together which increases the speed it takes for changing their chemical bonds to darken quickly. In warmer temperatures, the molecules are less kinetically active and the process to fully darken can be slower. This is worth explaining to patients if they plan to leave their glasses in hot cars or are wearing them in warmer climates.

Transitions Signature VII lenses are fully clear indoors in all colors: grey, brown, and graphite green. They are available in the finest lens materials including polycarbonate, Trivex and 1. Featured Posts. Recent Posts. Understanding Your Prescription. Should I Buy Ready Readers? Mathematics in Optics! Myth Busting Contact Lenses. What is Glaucoma? What can I do to Keep my Eyes Healthy? What are Transitions?

What are Flashes and Floaters? For example:. Photochromic lenses sometimes are covered by insurance. Check your policy to see if you have partial or full coverage for this type of lens.

Often, coverage is not specific to the specific lens but to the frame and to overall lens. It can be tricky, because some insurance covers basic lenses but will not always cover high-end lenses. It really is a case-by-case basis. Prescription lenses can be made with photochromic technology upon request.

Many optical suppliers will make prescription eyeglasses with photochromic lenses to accommodate patients who spend a lot of time outdoors. Ask your optometrist about photochromic lenses to see if they offer this service.

Acuvue also offers contact lenses with photochromic lens technology. These contacts are the first of this type to be approved by the FDA and sold to the general public. They work just like photochromic glasses, but they are more discreet and more comfortable for some people to wear. Otherwise, you may need to pay a personal visit to different optical shops to query them about your specific requests. Photochromic vs. Polarized Sunglasses. What Is Ultraviolet Light? September Live Science.

How Do Transition Lenses Work? February Mental Floss. July Verywell Health. April Media Post. August Blue Light Has a Dark Side. Harvard Medical School. Computer Vision Syndrome. American Optometric Association. June American Academy of Ophthalmology. FDA approves Acuvue Oasys contacts with photochromic additive.

Cost of Photochromic Lenses. The information provided on this page should not be used in place of information provided by a doctor or specialist. To learn more, read our Privacy Policy and Editorial Policy pages. How Do Photochromic Lenses Work? They shield eyes from percent of the harmful ultraviolet rays from the sun. Photochromic Lenses: Pros and Cons Photochromic lenses offer many conveniences for daily life, but are they a cure-all for vision needs?

Advantages: They are undeniably convenient. You can use photochromic lenses indoors and outdoors, and you do not need to have a pair of prescription sunglasses to complement your regular lenses.