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High-Definition Photochromic Gray Optical Lenses from China Suppliers - Factory Direct Quality

Photochromic lenses are an ideal choice for diverse environments, particularly in areas with intense sunlight. Manufactured in China, these lenses automatically darken when exposed to ultraviolet and short wave visible light, effectively reducing light transmittance. This feature is particularly beneficial for outdoor activities. In contrast, when indoors or in low-light conditions, the lenses lighten to restore their transparent state, enhancing comfort and visibility. With this automatic adjustment capability, our lenses minimize visual fatigue and protect your eyes from harmful sunlight, ultraviolet rays, and glare. As a leading supplier and factory of optical products, we ensure high-quality photochromic lenses that meet the needs of consumers and professionals alike
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    Product Detail

    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

    Rapid discoloration

    UV protection

    UV protection

    Anti reflection

    Anti reflection

    Wear resistance

    Wear resistance

    High transmittance

    High transmittance

    Waterproof

    Waterproof

    Anti-fingerprint

    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.
    Adaptive lighting photochromic gray

    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.
    High transparency photochromic gray

    Photochromic lenses of different colors and their effects

    Tea changing lenses:

    Effectively improve visual contrast and clarity, suitable for environments with severe air pollution or fog.

    Gray lenses:

    Can effectively reduce light intensity, have high color reproduction, and are suitable for all people to use.

    Tea and Gray photochromic lenses
    Pink and purple lenses:

    Filter out stray light, block strong light, soften light, suitable for women's daily wear.

    Blue changing lenses:

    Effectively absorb stray light in visible light, relieve visual fatigue, suitable for beach play.

    Yellowing lenses:

    Enhance visual effects in foggy and dusk environments.

    Pink, Blue, and Yellow photochromic lenses

    Frequently Asked Questions

    Q:How do photochromic lenses adapt to changing light?

    Photochromic lenses contain specialized dyes embedded inside the lens. When exposed to ultraviolet (UV) light, these molecules undergo a structural shift, darkening the lens to filter glare. When you step away from UV light, the lenses revert to their transparent state.

    Q:Do these lenses maintain clarity and transparency when clear?

    Yes. Advanced resin materials and optical technology ensure that the lenses maintain high transparency and visual clarity when not exposed to UV light, providing an uncompromised viewing experience.

    Q:What refractive indices and materials are available?

    Our photochromic lenses are available in 1.553, 1.597, and 1.667 refractive indices, and are constructed from high-quality materials including Resin, Acrylic, MR-7, and MR-8.

    Q:Which lens color is best for visual contrast in hazy conditions?

    Tea-colored (brown) lenses are highly effective at enhancing visual contrast and clarity, making them the ideal choice for foggy, hazy, or highly polluted environments.

    Q:What are the benefits of choosing gray photochromic lenses?

    Gray lenses reduce overall light intensity while maintaining high color fidelity. This makes them a versatile option suitable for daily use by almost everyone.

    Q:Are there specific coatings applied to these photochromic lenses?

    Yes, the lenses can be configured with premium coatings such as HMC (Hard Multi-Coated), SHMC (Super Hard Multi-Coated), Blue Cut, and Green coatings to suit different environmental requirements.

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