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Photochromic High-Definition Gray Lenses from China Suppliers - Factory Direct Quality and Eye Protection
Product Video
Data
| Product | Photochromic lens | Index | 1.553/1.597/1.667 |
| Material | Resin/Acrylic/MR-7/MR-8 | Abbe Value | 34/42/32-33 |
| Diameter | 65/70/72/75 | Coating | HMC/SHMC/Blue /Green |
Performance
Rapid discoloration
UV protection
Anti reflection
Wear resistance
High transmittance
Waterproof
Anti-fingerprint
Characteristics of photochromic lenses Adaptive lighting
Photochromic lenses automatically change color when exposed to ultraviolet light to resist the effects of glare. After being removed from the ultraviolet environment, the lens will return to a transparent state. This automatic adjustment feature eliminates the need for users to manually replace lenses or perform other operations, making it very convenient to use. Its working principle is to add photochromic dyes inside the lens, which undergo molecular structural changes under the action of ultraviolet light, thereby changing the color and transparency of the lens.
Characteristics of photochromic lenses High transparency
Although photochromic lenses darken their color during color change, their transparency does not significantly decrease. This is because the manufacturer uses high-quality resin materials and advanced optical technology to ensure high transparency and clarity of the lenses. Compared to other lenses, photochromic lenses have even higher transparency, providing a better visual experience.
Photochromic lenses of different colors and their effects
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Tea changing lenses:
Effectively improve visual contrast and clarity, suitable for environments with severe air pollution or fog.
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Gray lenses:
Can effectively reduce light intensity, have high color reproduction, and are suitable for all people to use.
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Pink and purple lenses:
Filter out stray light, block strong light, soften light, suitable for women's daily wear.
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Blue changing lenses:
Effectively absorb stray light in visible light, relieve visual fatigue, suitable for beach play.
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Yellowing lenses:
Enhance visual effects in foggy and dusk environments.
Frequently Asked Questions
How do photochromic lenses adapt to lighting?
Photochromic lenses contain special photochromic dyes that undergo molecular structural changes under ultraviolet light. This allows them to automatically darken to resist glare and return to a transparent state when removed from UV environments.
Do photochromic lenses lose transparency when they darken?
No, their transparency does not significantly decrease. High-quality resin materials and advanced optical technology ensure high clarity and transparency, providing a superior visual experience compared to standard lenses.
What are the benefits of Tea-colored and Gray photochromic lenses?
Tea changing lenses improve visual contrast and clarity, making them ideal for foggy or polluted environments. Gray lenses effectively reduce overall light intensity with high color reproduction, suitable for general daily use by everyone.
When should I choose Blue or Pink/Purple photochromic lenses?
Blue lenses absorb stray light and relieve eye fatigue, making them perfect for the beach. Pink and purple lenses filter stray light and soften strong light, which is ideal for women's daily fashion wear.
What are Yellowing lenses used for?
Yellowing photochromic lenses are specifically designed to enhance visual contrast and clarity in low-light environments, such as foggy conditions and during dusk.