1.67 Blue Block Green Coating Single-Vision Finished Lens

1. Material & Performance Specifications    
Material: Made of resin, featuring lightweight and strong impact resistance. Compared with traditional glass lenses, it is more suitable for scenarios involving frequent daily activities.    

2. Blue Light Protection    
This lens effectively blocks high-energy visible (HEV) blue light and can cut off light with a wavelength of approximately 420nm. It filters out 100% of ultraviolet (UV) rays and 40% of blue light, reducing blue light irritation to the eye retina and lowering the risks of eye fatigue, dryness, and macular degeneration.    

3. Coating Functions    
The green coating integrates multiple functions:    
Hard Coating (HC): Enhances the surface hardness of the lens and improves its scratch resistance.    
Hard Multi-Coating (HMC): While increasing hardness, it also effectively reduces light reflection on the lens surface, improves light transmittance, and makes vision clearer and brighter. Generally, the light transmittance can reach over 97%.    

4. Visual Effect    
The lens is transparent, maintaining excellent visual clarity without altering the color of objects being viewed—ensuring a natural and authentic visual experience. Additionally, it reduces glare and improves contrast, allowing wearers to enjoy more comfortable vision in various environments.    

5. Suitable Crowds    
Ideal for all people who need to wear glasses, especially office workers and students who frequently use electronic devices. It provides strong protection for their eye health in the digital age.