Switch to light adaptive transition lenses Activate 100% protection against UV radiation
If you spend quite a lot of time in the sun and wear glasses, then you know the hassles. To comfort you from the high exposure of harmful UV rays, transition or photochromic lenses have arrived and have been ruling the market for the past few decades. These are best for those who wear glasses full-time and offer the convenience of sunglasses. But the question arises, whether these are good options or not?
Here in this article, we have compiled some information about transition lenses, which will help you understand whether it is the right choice or not. Check it out now!
How do transition lenses work?
Looking quite similar to regular lenses indoors, transition lenses darken automatically under sunlight. Do you know why? UV radiation from the sun activates a chemical reaction on the lens to transform lenses from light to dark and tints in between them. The adaptive nature of these lenses makes them a good alternative to sunglasses particularly for children as their eyes are more sensitive to UV.
Deciding between transition or regular sunglasses? Although both of them have pros and cons, let’s discuss all of them together, to find the right alternative for you
Pros of transition lenses
Here are some of the biggest pros that may convince you to get one for eyes
- These lenses are cost-effective. Buying a transition lens reduces the cost of buying sunglasses and prescription glasses. With transition glasses, you experience the best of both worlds.
- As transition glasses offer you a two-in-one solution. You need not carry two pairs of glasses and keep switching between sunglasses and prescription glasses. Hence, it reduces the risk of losing either pair.
- Moreover, these lenses are a convenient option. These lenses allow you to read texts of all fonts while you are wearing sunglasses.
- Transition lenses act as a filter that blocks a good deal of UV rays from entering, thereby protecting your eyes.
- Last but not the least, these transition lenses do not restrict your fashion sense. The myriads of shades add a pinch of glamour to your eyes, thereby giving you a trendy look.
Cons of transition lenses
Though there are a good number of advantages, these have some flaws as well. Check it out!
- As already mentioned earlier, these transition lenses are quite ineffective inside the car. These lenses do not darken well inside. These lenses need some UV rays to get dark, and the windshield blocks UV rays
- These lenses are ineffective in winter. In cold weather, these lenses take quite a long time to react with UV rays to get dark
- These are not polarized and hence, may result in exposure to harsh glares.
- The difference in brands may cause different levels of darkness and reaction times.
Are these the right option?
Transition lenses are an effective sun protection shield for your eyes. But are they always the right option? Well, for busy mums these are great, as they don’t need to grab both sunglasses and prescription glasses while they are in a rush. Moreover, adding an anti-reflective coating to these lenses magnifies the effectiveness by protecting your eye from harmful glares and blue light, besides UV rays.
On the other hand, transition glasses may not be as effective as sunglasses in very bright conditions. Transition lenses do not get as dark as sunglasses, and hence, dark sunglasses offer wide coverage from extreme glare. In some conditions, where a non-metallic surface reflects light, it is known as plane-polarised light. These light rays vibrate in the same plane causing extreme glare. Skiers and fly-fishermen are well aware of these conditions, and transition lenses are not of much help. Hence, sunglasses are the best option in these situations. One of the major problems with the transition lenses is that they go darkest in cool conditions and do not easily fade to clear, which is risky while driving.
The answer to the question “Can we use transition lenses like sunglasses?” lies in their special feature. i.e. to quickly adapt to the existing light condition. Just like sunglasses, they can be worn all day outdoors or while driving. Also, you may not need to switch between two pairs. As an added benefit they block 100% of UVA and UVB rays emitted by the sun.
Switching to transition lenses over sunglasses can offer better eye protection, more convenience, more comfort, and saves both time and money.
UV rays are not only harmful to your skin, but it also affects your eyes a great deal. Most surprisingly, about 40% of UV rays penetrate your eyes when you least expect it, like while you are indoors or traveling on a cloudy day. Using transition lenses for your prescription glasses gives you double benefits. It protects your eyes from UV rays and harmful glares while keeping your vision unaffected.
Transition lenses can be a good option when you frequently move in and out in sun, however, when you stay outdoors for longer periods of time you cannot replace prescription lenses with them.
Note that standard prescription glasses may not protect your eyes from harmful rays whereas photochromic glasses may not be enough to help your vision issues. Your choice depends on your lifestyle and vision needs.
There are a number of colour options available in transition lenses, most popular among them are grey and brown. Where Gray being a darker tint offers increased sunlight protection. Meanwhile, Brown tint is known for increasing visual acuity and contrast.
Yeah. Transition lenses allow you to see more clearly both indoors and outdoors, at all hours. Hence you can wear them at every place where you will wear your regular glasses. The added advantage with transition or photochromic lenses is they do block blue light – both from the sun and from your digital screens.
How would you decide whether transition lenses are good for you?
Consulting an eye specialist would be the safe option to decide what is best for you. Besides, decide first what you do 90% of the time in a day. If you travel a lot then a dark-polarised lens gives the best comfort. While transition lenses would be best if you spend most of the time in the office besides traveling. These are convenient to handle and best supplemented with sunglasses.