For some people, wearing glasses isn't just a fashion statement or a way to complete an outfit; it's also necessary to address vision problems.
However, wearing prescription glasses outdoors, especially when the sun is shining brightly, can be uncomfortable. To protect your eyes from harmful sun rays, you'd have to switch between this set and use photochromic or transition lenses instead.
So If you're looking for photochromic lenses, you should know about photochromic lenses. In this article, To help you understand the benefits, we're covering everything you need to know about these underrated lenses.
Photochromic lenses are eyeglass lenses designed to be clear (or almost entirely clear) indoors and automatically darken in outdoor, bright conditions. Essentially, they are eyeglasses that transition into sunglasses in the absence or presence of light to ensure improved visibility. They are also known as light-adaptive lenses and variable tint lenses.
Other terms used for photochromic lenses include "light-adaptive lenses" and "variable tint lenses." One of the most popular brands of photochromic lenses is Transitions, although other brands are also available.
Regular sunglasses block out particular wavelengths of light with either colored filters or polarisation. As photochromic lenses are carbon-based, the molecules react to UV; they change shape and absorb the light, making the lenses look darker.
When you step outdoors, UV rays from the sun hit your glasses, and the molecules inside your photochromic lenses will activate and darken.
The shades vary from clear to darker, depending on UV levels. The darkening can take up to 30 seconds for the tint to take effect on the glasses, and it can take between two to five minutes to return to normal when going back indoors.
They offer UV protection, which helps general eye health.
Photochromic lenses, made of plastic, glass, or polycarbonate, come in various prescription glasses choices for those with eyesight problems. In many cases, plastic photochromic lenses are preferred over glass because of their molecular makeup. Users find the tint on plastic lenses more evenly distributed than on photochromic glass lenses.
Is it worth using the transition lens? You can consider these pros and cons before figuring out if this lens is suitable for you.
Photochromic glasses are a good option for on-the-go people and anyone who wears Rx glasses. Photochromic glasses will transition with you if you often move in and out of your home for work or love the outdoors. There's no need to switch your glasses for sunglasses or vice versa all the time. You'll also avoid those annoying days when you forget to bring your sunglasses with you when you're out and about. Photochromic lenses do the work for you and adapt to your lifestyle.
Ready to take the next step? At Ejones Opticals, it's easy. Shop for the prescription glasses you'd like to buy. Once you're on the product page, click the "SELECT YOUR LENS" button. Then you can choose the Photochromic Glasses option. Happy shopping!