What Are Transition Lenses?
Transition lenses, also known as photochromic lenses, are eyeglass lenses that automatically change their colors intensity based on the level of light. They appear clear or lightly tinted indoors and gradually darken when exposed to sunlight outdoors, similar to the effect of sunglasses.
How Do Transition Lenses Work?
Transition lenses contain special light-sensitive molecules that turn their color when exposed to ultraviolet (UV) light. This transitional reaction causes the lenses to darken. When removed from UV light, the molecules return to their original state, causing the lenses to become clear or lightly tinted again.
Transition Lenses Colors
Transition lenses come in a variety of colors, each designed to meet different visual needs and preferences. Except the most common color options gray and brown, we also can provide colors like blue, green, purple, amber and pink. Aogang transition lenses are available in a deep gray color that closely resembles the shades found in TRANSITIONS® GEN 7™ and GEN 8™. Whether you’re looking for a darker gray for enhanced outdoor comfort or a more subtle tint for everyday use, our lenses offer a smooth transition between indoor and outdoor lighting conditions, providing a comfortable visual experience.
Types of Transition Lenses
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Frequently Asked Questions
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Are transition lenses worth it?
The worthiness of transition lenses depends on individual preferences and needs. Here are some factors to consider when deciding if they are worth it:
Pro: Convenient, UV light protection, Reduced Eye Strain
Cons: High cost, Limited Use in Cars, May Not Replace Sunglasses
Do transition lenses work in the car?
Transition lenses may not work as effectively inside a car compared to outdoor use. This is because most car windshields have built-in UV protection, which limits the activation of transition lenses. As a result, they may not dark while you’re driving, and you may still need a separate pair of sunglasses for better sun protection while on the road. It’s essential to consider this limitation if you plan to use transition lenses for driving.
How to activate transition lenses without sun?
Transition lenses rely on UV light to activate and turn dark. Since indoor environments generally have lower levels of UV light, it can be challenging to activate them without sunlight. However, you can try to use some indoor light sources(such as fluorescent or LED lights), position near a window or using a UV light box.
Do transition lenses block blue light?
Transition lenses primarily change by adjusting to different light conditions through adapting to UV light levels. While they can help reduce the transmission of some blue light because it is part of the UV spectrum, they are not specifically designed to darken for blue light blocking. If you are concerned about blue light exposure from digital screens, we have blue light transition lenses that work to address this issue.
Transition lenses pros and cons
Pros of Transition Lenses:
- Convenience: Automatically adjust to changing light conditions, eliminating the need for separate prescription sunglasses.
- UV Protection: Block 100% of harmful UV rays.
- Comfort: Reduce glare and eye strain in bright conditions.
- Style: Available in various colors and styles to suit personal preferences.
Cons of Transition Lenses:
- Slow Activation: May take time to darken or lighten, which can be inconvenient in rapidly changing light.
- Cost: Typically more expensive than standard plastic lenses.
Can you add transition to existing lenses？
Yes, it is possible to add transition (photochromic) technology to existing lenses in some cases. However, this process typically involves replacing the current lenses with new ones that have the transition technology integrated. You can contact our sales team to confirm.
How do transition lenses adapt to different light conditions?
Transition lenses contain special photosensitive molecules that automatically change color based on light levels. They gradually darken when exposed to UV light and return to original state when away from UV light, becoming clear or lightly tinted.
Can I choose different colors of transition lenses?
Certainly, we offer transition lenses in various colors to suit your personal style and visual preferences, such as grey, brown, blue, green, purple, amber and pink.
How to clean transition lenses?
The care for transition lenses is similar to regular lenses. Simply wipe gently with a soft eyeglass cloth and cleaner. Avoid cleaners with alcohol content.
How much are transition lenses?
The cost of transition lenses can vary widely depending on several factors, including the types of transition lenses you choose, your prescriptions, and any additional coatings or features.