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China Suppliers 1.56 High Definition Anti Blue Light Optical Lens Factory – Protect Your Eyes from Harmful Blue Light

Discover our high-quality anti blue light lenses, expertly crafted to shield your eyes from the harmful effects of blue light emitted by electronic devices. Designed by leading suppliers in China, these lenses utilize advanced materials and processes to effectively filter out detrimental blue light, ensuring optimal eye protection. As a trusted factory, we prioritize both innovation and quality, making our anti blue light lenses the perfect choice for anyone seeking to enhance their visual comfort while using digital screens. Protect your eyes and improve your screen time experience with our premium anti blue light lenses.

    Product Video

    Data & Specifications

    Product Anti blue light lenses 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 mm Coating HMC / SHMC / Blue coating / Green coating

    Performance

    The Principle and Function of Anti Blue Light Lenses

    Anti blue light lenses work in the following ways:

    • Surface coating: Coating a reflective film on the surface of the lens to reflect harmful blue light and reduce damage to the eyes.

    • Adding anti blue light factor to the substrate: Adding anti blue light factor to the substrate of the lens absorbs harmful blue light, thereby achieving blocking of blue light.

    Anti blue light lens principle

    The Material and Manufacturing Process of Anti Blue Light Lenses

    Anti blue light lenses usually use the following materials:
    Resin Lenses:

    They have good transparency and impact resistance, but their resistance to blue light is relatively poor. Usually, special compounds are added to improve their resistance to blue light.

    Resin lenses
    Glass Lenses:

    Excellent transparency and impact resistance, but heavy and fragile. High quality glass lenses are processed with special techniques, which not only retain the advantages of glass but also improve their resistance to blue light.

    Glass lenses
    PC Lenses:

    Have high transparency and impact resistance, as well as good resistance to blue light. PC anti blue light glasses use special PC materials and processes to achieve efficient anti blue light effects.

    PC lenses

    Application Scenarios and Effects of Anti Blue Light Lenses

    Anti blue light lenses are suitable for the following scenarios:
    Long term use of electronic products such as computers, mobile phones, tablets, etc. can effectively reduce symptoms such as eye fatigue and dryness, protect vision, and reduce the risk of eye diseases such as macular degeneration.
    Improving Sleep Quality:

    Reducing the impact of blue light on sleep can help alleviate difficulties in falling asleep and decreased sleep quality.

    Improving sleep quality

    Frequently Asked Questions (FAQ)

    How do anti-blue light lenses work?
    Anti-blue light lenses work primarily through two methods: coating a reflective film on the surface of the lens to reflect harmful blue rays, or adding an anti-blue light factor directly into the substrate material to absorb blue light.
    What refractive index options are available for these lenses?
    These lenses are available in multiple refractive index options, including 1.553, 1.597, and 1.667, allowing users to choose the optimal thinness and lightness for their prescription.
    What materials are used to manufacture anti-blue light lenses?
    Standard materials include Resin, Acrylic, MR-7, MR-8, Polycarbonate (PC), and specialized glass lenses, each offering distinct advantages in impact resistance, clarity, and weight.
    Can wearing anti-blue light glasses help improve sleep quality?
    Yes. Exposure to high-energy blue light from digital screens in the evening can disrupt circadian rhythms and melatonin production. Blocking blue light helps ease the transition to sleep and supports better overall sleep quality.
    What coatings and performance features are included?
    The lenses feature advanced coating options including HMC, SHMC, Blue coating, and Green coating, offering anti-reflective, UV protective, wear-resistant, waterproof, and anti-fingerprint properties.
    Who benefits most from wearing anti-blue light lenses?
    Individuals who spend extended periods working on computers, smartphones, or tablets, as well as those experiencing digital eye strain, dryness, fatigue, or evening sleep disturbances.

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