Photochromic glasses are special spectacles that transform to a theatrical polished look from a clear one depending on the light intensity. These smart glasses wrap a unique material that changes its tone when exposed to the UV rays for example when outside but becomes clear when taken inside.
Imagine the comfort and convenience of not having to switch between your prescription glasses and sunglasses. That’s the beauty of photochromic lenses, which change color based on sun rays. Despite being invented in the 60s, they have recently gained popularity. So, why wait? Get your own pair of photochromatic glasses and enjoy the ultimate eyewear flexibility!
How do photochromic glasses work?
Here’s a simplified step-by-step of how photochromic glasses work:
- UV Light: The photochromic glass lenses contain a specially implemented photochromic material that can absorb ultraviolet (UV) light from the sun.
- Molecule Change: In UV light, the material molecules change their structure, causing the lenses possessed by the material to change color or become tinted.
- Lens Darkening: Remember that these glasses provide blue light filtration and UV protection to reduce eye strain and improve comfort.
- Reverse Reaction: When the lenses are removed from light or the sun, the molecules regain their normal shape and become clear.
- Automated Adjustment: The material changes color depending on the light situation, ensuring maximum eye protection and comfort in all weather conditions.
Are there different types of photochromic lenses available?
There are many classifications of photochromic lenses depending on their type and the possibility of their application. Here are some of the most common types:
- Standard photochromics: These lenses are designed to take about 30 seconds to offer maximum shade as they offer a progressive amount of color. They are fashion watches and can be worn daily as they are appropriate for everyday use and individuals with average activities.
- High-contrast photochromics: Slightly faster, these lenses take about 10-20 seconds to reach their maximum darkness. These are especially suitable for prescriptions for people who need to maintain perfect colors.
- Polarized photochromics: These lenses combine features of polarized technology with photochromic technology. They help reduce reflectivity, enhance visibility, and offer operational flexibility in that they can change according to the lighting conditions of the surrounding environment.
- Blue light-blocking photochromics: For digital device shareholders, these lenses filter out the blue light, which is notorious for causing eye strain and discomfort as one works on their computer or smartphone. They mainly come in a color range of nothing or light brown.
- Self-tinting polarized photochromics: Including the lenses mentioned above, these lenses have all the features of polarizing and blue light blocking with the extra convenience of automatic darkening.
- Crizal Prevencia photochromics: These lenses are further defined for superior glare reduction and comfort, as well as blue light filtering and UV protection.
What are the benefits of wearing photochromic glasses?
Wearing photochromic glasses offers numerous benefits, and here are a few photochromic lens benefits:
- Visual Comfort
The lenses can shield the eyes from excessive glare from the sun by changing their color to suit the prevailing light intensity during outdoor activities in order to enhance vision without strain on the eyes.
This type of lenses reduces glare and eye fatigue especially for people who engage in activities that require visibility such as hiking, cycling, and driving.
- UV Protection
For instance, do you know that UV rays can cause severe harm to the eyes? undefined UV rays can cause various eye problems such as cataracts, pterygium, and even eye cancer when exposed to for long time.
Photochromic lenses provide good UV protection by averting up to 99% of the ultraviolet light. It transmits 9% of UV-A and UV-B rays. How about these looks? They’re like capes for your eyes!
- Convenience
No more constantly taking off and putting on your pair of normal glasses and sunglasses! This is especially convenient, as photochromic glasses do not require several pairs for different lighting conditions.
Think about wearing the same glasses for everyday use, especially during outdoor activities and even driving, and never worrying about glare or UV rays. Need convenience? It is just a lens of change!
- Fashion and Style
Come and see how we are ready to rock your style while protecting your eyes. Fashionable photochromic lenses are available in various designs and colors, from the most popular to the traditional ones, and you can have an individual look.
Today, you can buy frames that correspond to your wardrobe—modest, flashy, and everything in between! These frames are ideal for people who would like to wear fashionable sunglasses without the risk of damaging their eyes.
- Cost Efficiency
It is also important to note that wearing photochromic glasses is relatively cheap in the long run compared to purchasing ordinary glasses repeatedly. If you discard the need to wear two different sets of glasses and sunglasses, you will save money in terms of time, washing, and putting away two different pairs.
It can be wise to have photochromic glasses, especially for people who work or travel most of the time outside. They let you indulge in what you love doing without the inconvenience of having a hazy vision.
How to Buy Photochromic Glasses?
Buying photochromic glasses can be overwhelming, especially with the numerous available options. Here’s a step-by-step guide to help you buy photochromic glasses:
- Determine Your Needs: Before purchasing, you should also consider your lifestyle, work, and other activities. Do you need frames for driving, outdoors, or everyday use? This will assist in eliminating irrelevant entries until the best result is obtained.
- Choose the Right Lens Material: A wide range of lenses are used in the manufacturing of photochromic lenses, including polycarbonate, Trivex, and CR 39. Polycarbonate is very light and has very high impact strength, while Trivex has high optical clarity.
- Select Your Frame Style: It is worth mentioning that the range of frames for photochromic glasses differs from light aviators to rimless styles going to the sporty frames. The choice of frame depends on the face shape that one has, the general standard that the person wants to portray, and the thickness of the lens.
- Check the Photochromic Technology: Try to get the lenses that have the best photochromic technology for use in cars, Transitions or Drivewear. These technologies provide even better levels of UV protection and are able to switch the encountered lighting conditions much faster.
- Check the Lens Coatings: Ensure the glasses’ lenses have anti-glare coatings, which is important when driving. For more specific requirements, you can decide between blue light-blocking and scratch-resistant lenses.
- Check the Prescription Options: If you require prescription lenses, check if the manufacturer provides this service. It should be noted that some photochromic glasses models do not allow the addition of prescription lenses.
Conclusion
In conclusion, photochromic glasses are the best option for people looking for convenience, comfort, and protection from UV radiation. Given that flexibility is necessary to adapt the lenses’ tint to the current lighting, it seems that photochromic lenses will become a breakthrough in the field of eyewear.
Knowing what important factors to look for, such as stylist, frame type, and photochromic technology, one can get a pair that fits their daily wear and tear. Try the photochromic glasses of today, and do not waste time on the constant change between ordinary glasses and sunglasses!
