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China Suppliers Anti Blue Light Optical Lenses - 1.60 SHMC ASP Factory Direct Reduce Eye Fatigue and Improve Sleep Quality

Anti blue light lenses are specifically designed to alleviate eye strain, safeguard the retina, and enhance sleep quality. Manufactured by leading China suppliers and factories, these advanced lenses utilize unique coating or material technology to effectively filter harmful blue light. By minimizing direct exposure to blue light, they significantly reduce eye fatigue associated with prolonged use of electronic devices. Protect your vision and reduce the risk of retinal damage while enjoying better sleep with our high-quality anti blue light lenses.

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    Product Detail

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    Specifications & Data

    Product Anti blue light 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 coating / Green coating

    Performance Features

    Anti blue light

    Anti blue light

    UV protection

    UV protection

    Anti reflection

    Anti reflection

    Wear resistance

    Wear resistance

    High transmittance

    High transmittance

    Waterproof

    Waterproof

    Anti-fingerprint

    Anti-fingerprint

    The Harm of Blue Light to the Eyes

    Blue light is a high-energy light with a wavelength between 400-450 nanometers, especially short wave blue light (415-455 nanometers), which poses the greatest harm to the eyes. Blue light can penetrate the crystalline lens directly to the retina, producing free radicals that cause the decline of retinal pigment epithelial cells, leading to visual impairment, which is usually irreversible. Children and diabetes patients have lower resistance to blue light and are more vulnerable to blue light damage.
    The harm of blue light to the eyes

    Advantages of Anti Blue Light Lenses

    Reduce eye fatigue
    Effectively filter harmful blue light, alleviate eye fatigue and dryness caused by long-term use of electronic products.
    Reduce eye fatigue
    Protect vision
    Prevent blue light from damaging the retina, reduce the risk of vision loss and eye diseases.
    Protect vision
    Personalized customization
    Providing multiple functions and material choices to meet the needs of different groups of people.
    Personalized customization

    Difference from Regular Lenses

    Lens material
    Anti blue light lenses reduce the damage of blue light to the eyes by adding special chemicals, while ordinary lenses do not have these additional chemicals.
    Lens material difference
    Blue light filtering effect
    Anti blue light lenses can effectively filter out high-intensity short wavelength light, reducing eye fatigue and photophobia; Ordinary lenses do not have this function.
    Blue light filtering effect
    Color change
    Some anti blue light lenses may appear light purple or blue under strong light irradiation to indicate their anti blue light function; Ordinary lenses do not experience this situation.
    Color change difference

    Frequently Asked Questions

    QWhat is the main function of anti-blue light lenses?

    Anti-blue light lenses are designed to block and filter out high-energy short-wave blue light (415-455 nm) emitted from electronic devices and sunlight, helping to reduce eye strain, dryness, and fatigue.

    QWhat specifications and indices are available for these lenses?

    Our anti-blue light lenses come in indices of 1.553, 1.597, and 1.667, with diameters ranging from 65mm to 75mm. They can be manufactured using Resin, Acrylic, MR-7, or MR-8 materials.

    QHow does harmful blue light impact our vision?

    Short-wave blue light can bypass the eye's crystalline lens and directly reach the retina. This process generates free radicals that cause the decline of retinal pigment epithelial cells, potentially leading to irreversible visual impairment.

    QHow do anti-blue light lenses differ from regular lenses in material and coating?

    Unlike standard lenses, anti-blue light lenses incorporate special chemical additives within the material or use specialized coatings (like SHMC/Blue coating) to filter high-intensity light. They may also exhibit a subtle purple or blue reflection under strong light.

    QWho benefits the most from wearing anti-blue light lenses?

    Anyone spending long hours in front of screens, TVs, or under harsh lighting will benefit. Additionally, children and diabetes patients, who naturally have lower resistance to blue light damage, are highly recommended to use them.

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