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1.67 High Definition ASP HMC Green/Blue Coating Optical Lens - 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.
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
Q What materials are used to manufacture High Definition (HD) lenses?
HD lenses are typically manufactured from premium materials with high refractive indexes and high transmittance, such as CR-39, Polycarbonate (PC), Acrylic, and advanced resins like MR-7 and MR-8.
Q How do HD lenses improve visual quality?
By optimizing the core materials and manufacturing processes, HD lenses enhance overall light transmission, image clarity, and color realism. This helps minimize common visual issues such as astigmatism, color distortion, and lens glare.
Q What is the main difference between HD lenses and anti-blue light lenses?
HD lenses focus on maximizing optical clarity, sharpness, and color fidelity. Anti-blue light lenses are specifically designed with protective optical coatings to filter out harmful blue light emitted by digital screens, thereby reducing eye strain.
Q Who should choose anti-blue light lenses over standard HD lenses?
Anti-blue light lenses are highly recommended for individuals who spend long hours working on computers, tablets, or mobile phones, such as office professionals, students, and digital device users, to prevent eye fatigue.
Q What types of coatings are available for these lenses?
These lenses support a variety of functional coatings, including Hard Multi-Coated (HMC), Super Hard Multi-Coated (SHMC), specialized Blue light protection coatings, and anti-reflective Green coatings.