About specifications
| Usage Period | Indicates the maximum period the lenses can be used after opening. This refers to the elapsed time since opening, not the total number of days worn. Daily lenses must not be reused once removed. Monthly lenses should be discarded one month after opening, regardless of frequency of use. Lens lifespan may vary depending on usage and care. Replace immediately if deformation, cloudiness, or scratches occur. |
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| Water Content | Refers to the percentage of water contained in the lens. In general, lenses with higher water content allow better oxygen permeability, while lower water content lenses tend to resist dryness. However, oxygen supply and moisture evaporation also depend on lens thickness, design, cleanliness, and environment. |
| DIA (Diameter) | Indicates the overall diameter of the lens. |
| Colored Diameter | Indicates the diameter of the tinted (colored) area of the lens. |
| Base Curve (BC) | Refers to the curvature of the lens. The lens must match the curvature of the eye for proper fit and comfort. It is recommended to consult an eye care professional before purchase. ※Returns or exchanges due to incorrect BC are not accepted. |
| Moist | Refers to lenses containing moisturizing components, helping maintain hydration compared to standard lenses. ※Ingredients and effects may vary by product. |
| UV Protection | Refers to lenses containing UV-absorbing agents. These help reduce UV exposure to the cornea. ※Effective only on the area covered by the lens. |
| Power | Indicates the lens power (e.g., -1.00 / -3.00 / -4.75). A higher absolute value indicates stronger power. ±0.00 indicates non-prescription lenses. |