7 Key Questions About Photochromic Sunglasses

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What are Photochromic Sunglasses?

Photochromic lenses are a type of lens that transitions to a darker color when exposed to the sun or other sources of UV light. Other names for photochromic lenses include transition lenses and light adaptive lenses.

 

Are Photochromic Sunglasses Any Good?

Regardless of their tint level, photochromic lenses provide complete protection against UVA and UVB rays, ensuring optimal eye safety. These lenses react exclusively to ultraviolet light, eliminating the risk of accidental darkening when exposed to most forms of artificial lighting, whether indoors or outdoors.

Is Photochromic Better Than Polarized?

Generally, neither is considered better than the other. Photochromic lenses are a great option for those who are always on the run, with one pair of glasses serving as eyeglasses and sunglasses. Polarized lenses block out glares and reflections, not only improving vision but providing a level of safety.

What are the Disadvantages of Photochromic Lenses?

Cons of Photochromic Lenses:

Quality Variations: They darken and lighten to varying degrees depending on the brand. Some lenses also take longer than others to adjust to brightness.
Cold Weather: These lenses can take longer to adjust in cold weather.
Automotive Use: They don't darken as well inside cars.
Photochromic lenses are a great option for everyday wear, as they can adjust to all light conditions. Whether you're indoors, outdoors, or in low light, these lenses will provide you with the right amount of tint for optimal vision.

 

What Color Photochromic Lenses are Best?

Photochromic lenses typically start clear or lightly tinted but change to a predetermined color when exposed to UV light. Here are some common transitions:

Clear to Brown: These lenses are clear indoors and turn brown or amber in sunlight. Brown lenses enhance contrast and depth perception, making them ideal for outdoor activities and driving.
Clear to Green: These lenses are clear indoors and turn green in UV light. Green lenses reduce glare while maintaining natural color balance.

Are Photochromic Sunglasses Good for Driving?

Photochromic lenses work in UV light, which most car windshields block out. As a result, they tend not to react as quickly in a car as they would normally. Tinted glasses, lenses, or visors should not be worn at night or in poor visibility but are fine to use in good driving conditions.

Are Photochromic Glasses Worth It?

The best advantage of wearing photochromic lenses is that they protect your eyes from the sun's harmful UV rays. It's been proven that too much UV light exposure can increase your risk of developing cataracts, a condition that can make your eyesight appear cloudy.

Recommended Photochromic Sunglasses

Here are two recommended photochromic sunglasses with reasons for the recommendation:

ROCKBROS Photochromic Sunglasses Thicken PC Lenses With UV400 Protection Coating

• 100% UV400 Protection: Effectively blocks UV rays.
• Polarized Lenses: Provide a comfortable view and restore true color.
• Eliminates Reflected and Scattered Light: Perfectly protects your eyes.

ROCKBROS Cycling Glasses Polarized Photochromic Goggles 2 Lens

• 100% UV400 Protection: Provides maximum eye safety.
• Adaptive Lenses: Adjust quickly to changing light conditions.
• Durable and Lightweight: Ideal for outdoor activities.