Product Characteristics -- Progressive lenses

High Clarity lenses are different from traditional lenses. Progressive lenses do not have obvious demarcation lines but instead provide a smooth transition of vision from the upper, middle, and lower parts of the lens. Specific features include:

1. Different Power: The lens has different diopters from top to bottom. The upper part is suitable for distance vision, the middle part is for intermediate vision (such as computer screens), and the lower part is for near vision (such as reading).
2. No obvious demarcation lines: The perticular design lenses look like regular single vision lenses and do not affect appearance.
3. Smooth vision transition: Allowing the user to find a clear field of vision by subtly adjusting the position of their head and eyes.