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High Definition ASP HMC Green/Blue Coating Optical Lens - Top China Suppliers & Factory for Clear Vision
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Data
| Product | High Definition 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
UV protection
Anti reflection
Wear resistance
High transmittance
Waterproof
Anti-fingerprint
The difference between high-definition lenses and anti blue light lenses
Difference in materials
High definition lenses typically use materials with high refractive index, high dispersion rate, and high transmittance, such as CR-39, PC, and ternary crystal glass. And anti blue light lenses require the addition of special optical coatings, usually made of glass or resin materials.
Differences in functionality
High definition lenses:
Optimizing the material and manufacturing process of high-definition lenses can increase the transparency, clarity, and color realism of glasses. This can effectively avoid problems such as astigmatism, color difference, and glare, and improve the visual experience of the wearer.
Anti blue light lenses:
Anti blue light lenses add a coating with special reflection and refraction functions on ordinary lenses, which can effectively absorb some blue light and prevent it from entering the eyes, thereby reducing eye fatigue and damage, reducing visual dryness and blur, and soothing eye discomfort.
Differences in applicable populations
High definition lenses:
High definition lenses are suitable for people who require high fidelity image quality, such as those who enjoy watching movies, playing games, and photography enthusiasts. They can provide better visual effects while reducing discomfort such as lens thickness and weight.
Anti blue light lenses:
Anti blue light lenses are suitable for people who use computers, mobile phones, tablets, and other electronic products for a long time, such as white-collar workers, students, and teenagers. They can prevent blue light from harming the eyes, reduce eye fatigue and damage.
Frequently Asked Questions
What materials are high-definition lenses made of?
High definition lenses typically utilize materials with a high refractive index, high dispersion rate, and high transmittance, such as CR-39, PC, and ternary crystal glass, to provide optimal visual clarity.
How do high-definition lenses improve vision compared to standard lenses?
By optimizing the material and manufacturing process, high-definition lenses enhance transparency, clarity, and color realism. This effectively prevents issues like astigmatism, color differences, and glare.
What is the main function of anti blue light lenses?
Anti blue light lenses have a special reflective and refractive coating that absorbs and blocks blue light from digital screens. This helps reduce eye fatigue, dryness, blur, and general eye discomfort.
Who should choose high-definition lenses?
High-definition lenses are ideal for individuals who demand high-fidelity image quality, including movie enthusiasts, gamers, and photographers, as well as those looking to minimize lens thickness and weight.
Who is the target audience for anti blue light lenses?
Anti blue light lenses are highly recommended for people who spend long periods using digital devices like computers, tablets, and smartphones, such as office workers, students, and teenagers.
What coatings and indices are available for these lenses?
These lenses are available in refractive indices of 1.553, 1.597, and 1.667, and can be configured with coatings such as HMC, SHMC, Blue coating, or Green coating.