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High Definition 1.56 Anti Blue Light Optical Lens from China Suppliers and Factory for Eye Protection
Product Video
Data
| 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 | Coating | HMC / SHMC / Blue coating / Green coating |
Performance
Anti blue light
UV protection
Anti reflection
Wear resistance
High transmittance
Waterproof
Anti-fingerprint
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.
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.
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.
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.
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.
Frequently Asked Questions
How do anti blue light lenses protect my eyes?
They work by either applying a specialized surface coating that reflects harmful blue light away from your eyes, or by incorporating blue light absorbing factors directly into the lens substrate to block transmission.
What index options are available for these lenses?
Our anti blue light lenses are available in multiple refractive indexes, including 1.553, 1.597, and 1.667, to suit various prescription strengths and aesthetic preferences.
Are resin lenses better than glass lenses for blocking blue light?
Resin lenses are lighter and offer superior impact resistance but require special compounds to effectively block blue light. Glass lenses offer excellent clarity but are heavier. Both can achieve high anti blue light performance through specialized manufacturing processes.
Can I wear these lenses while using digital screens?
Yes, these lenses are specifically designed for individuals who spend long hours looking at computers, smartphones, tablets, and other digital displays to reduce eye fatigue, dryness, and strain.
Do anti blue light lenses help improve sleep quality?
Yes, by reducing exposure to blue light in the evening, these lenses help prevent the suppression of melatonin production, thereby assisting in falling asleep faster and improving overall sleep quality.