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China UV420 Blue Block Single Vision Lenses - Top Suppliers and Factory for Blue Light Protection
Product Parameters
| Product | JINRUISHI Blue Block UV 420 Single Vision Lenses |
| Index | 1.56 / 1.61 / 1.67 |
| Diameter | 65 / 70 / 72 / 75 / 80 |
| Power Range | Full Range |
| Coating | UC / HC / HMC / SHMC |
Product Introduction
The features of JINRUISHI Optical UV420 blue light blocking lenses include:
1. Blue Light Filtering
JINRUISHI Optical’s blue light blocking lenses effectively block a portion of high-energy shortwave blue light, reducing potential harm to the retina and decreasing eye fatigue.
2. Glare Reduction
These lenses help reduce glare from digital device screens, providing more comfortable vision during extended use of electronic devices, which helps alleviate digital eye strain.
3. Anti-Reflective & Scratch-Resistant
JINRUISHI Optical offers scratch-resistant and anti-reflective coatings that minimize reflections and enhance the durability of the lenses.
4. Improved Sleep Quality
Wearing blue light blocking lenses can reduce interference with melatonin production caused by blue light exposure at night, helping to maintain a healthy sleep pattern.
Product Application
Blue light blocking lenses are ideal for everyday use, especially for those who spend long hours on digital screens, such as office workers, students, programmers, and gamers. They also benefit nighttime drivers and people frequently exposed to LED lighting by reducing blue light’s impact in low-light conditions. Overall, these lenses effectively protect against blue light’s harmful effects while enhancing visual comfort, making them a valuable tool for modern eye health management.
JINRUISHI Optical offers a range of blue light blocking lenses that meet national and international standards, with refractive indexes including 1.56, 1.61, and 1.67. The lenses can also be customized with different coatings according to customer requirements, catering to the needs of various customer levels.
Frequently Asked Questions
Q: What is the main benefit of UV 420 Blue Block lenses?
A: These lenses specifically filter high-energy blue light up to 420nm, protecting the retina from potential damage and reducing digital eye strain from screens.
Q: Which refractive indices are available for JINRUISHI lenses?
A: We provide a variety of options including 1.56, 1.61, and 1.67 indices to suit different prescription strengths and frame styles.
Q: Can these lenses be customized with specific coatings?
A: Yes, we offer several coating options such as Hard Coated (HC), Hard Multi-Coated (HMC), and Super Hydrophobic Multi-Coated (SHMC) based on your needs.
Q: Are these lenses suitable for night driving?
A: Yes, they help reduce glare from LED headlights and streetlights, making them beneficial for nighttime drivers by improving visual comfort.
Q: Who should use blue light blocking lenses?
A: They are highly recommended for office workers, students, gamers, and anyone who spends significant time using digital devices or is exposed to artificial LED lighting.