Photochromic coatings are slowly gaining popularity again. It is a special lens treatment that automatically adjusts the lens of your glasses based on surrounding light conditions. For example when exposed to UV rays, like sunlight, the lenses darken to act as sunglasses. Indoors or in low-light environments, they return to a clear state. This technology provides a great balance between comfort, protection, and convenience.
Below are the main benefits and disadvantages of this lens treatment:
Benefits of Transitions Coating
- Convenience:
No need to switch between prescription glasses and sunglasses. Photochromic lenses adapt automatically to light changes. - UV Protection:
These lenses block 100% of UVA and UVB rays, helping protect your eyes from harmful solar radiation. - Reduced Eye Strain:
The gradual tint adjustment reduces glare and squinting, improving comfort during outdoor activities. - Aesthetic Options:
Modern photochromic coatings come in various tint colors and styles, offering both function and style.
Disadvantages of Transitions Coating
- Slower Adjustment Time:
Lenses may take a minute or two to fully darken or return to clear, which can be inconvenient when moving quickly between environments. - Limited Effect in Cars:
Since most windshields block UV rays, photochromic lenses may not darken much while driving. However, there are several tints now available that also darken behind the windshield of a car. At Perception Eyecare, we have several tint options for you depending on how dark you would like the lens to go. - Higher Cost:
Photochromic coatings typically add to the price of prescription lenses compared to standard options.
Photochromic coatings are ideal for people who frequently move between indoor and outdoor settings and want a single pair of glasses for all conditions. While they come with some limitations, the convenience and eye protection they offer make them a popular choice for everyday wear.
Speak to us at Perception Eyecare, to learn about the different photochromic lens treatment options. There are a variety of colours and intensities available to suit your everyday need!
