Anti-Blue Light Optical Lens with HMC Coating - China Suppliers and Factory for Eye Protection and Comfort
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/Blue coating |
Performance

Waterproof

High transmittance

Wear resistance

Anti reflection

UV protection

Anti blue light

Anti fingerprint
HMC
HMC refers to a coating technology for lenses. In the field of lenses, HMC coating technology can improve the hardness and wear resistance of lenses.
Make the lens have basic waterproof and oil proof functions. This coating technology makes the lenses easier to clean and maintain in daily use.
Water and oil stains are not easy to adhere to the surface of the lens, and can be easily cleaned with a light wipe. However, it should be noted that although HMC coated lenses have certain waterproof properties, it is not specifically designed for waterproofing. If higher levels of waterproofing or other special features are required (such as blue light protection, UV protection, etc.), other lens types may need to be selected.
Blue Coating lenses
The main characteristics of blue coating lenses include:
- Anti blue light function: It can effectively filter out harmful blue light with wavelengths between 400-440 nanometers. Helps reduce eye fatigue and protect the retina. This has a significant eye protection effect for people who use electronic devices for a long time, such as computer workers, mobile phone users, etc.
Anti radiation performance: It has the function of preventing electromagnetic wave radiation from computers, televisions, and mobile phones, providing more comprehensive protection for the eyes.
- Wear resistance: Blue coating lenses perform better in terms of wear resistance, maintaining clarity and comfort for a longer period of time.
- Transmittance: Although the transmittance of blue coating lenses (96.8%) is slightly lower than that of green coating lenses (98.6%), it can still meet daily wearing needs.
In addition, blue coating lenses are also suitable for night drivers, people who need to stare at screens for a long time, etc., because it can reduce screen or strong light reflection, improve visual contrast and clarity. Overall, blue coating lenses have become the choice of many people due to their unique anti blue light and anti radiation functions, as well as good wear resistance. When choosing lenses, it is recommended to choose the appropriate type based on one's own needs and habits.
Frequently Asked Questions
What index options and materials are available for these lenses?
The lenses are available in refractive indexes of 1.553, 1.597, and 1.667. They are manufactured using Resin, Acrylic, MR-7, or MR-8 materials.
What are the benefits of HMC (Hard Multi-Coated) lenses?
HMC coating technology improves the hardness and wear resistance of the lenses. It also provides basic waterproof and oil-proof functions, making the lenses much easier to clean and maintain during daily use.
How do Blue Coating lenses protect our eyes?
Blue coating lenses effectively filter out harmful blue light with wavelengths between 400-440 nanometers, which helps reduce eye fatigue and protect the retina. Additionally, they prevent electromagnetic wave radiation from computers, televisions, and mobile phones.
What is the light transmittance rate of Blue Coating lenses?
Blue coating lenses have a light transmittance of 96.8%. While this is slightly lower than the 98.6% transmittance of green coating lenses, it is still highly efficient and fully satisfies daily visual needs.
Who are Blue Coating lenses recommended for?
These lenses are highly recommended for individuals who use electronic screens for long periods (such as computer workers and mobile phone users), night drivers, and anyone looking to reduce screen reflections and improve visual contrast.



