Products
Lecheng Blended Lenses
Product Information
Blended lenses, also known as no-line bifocals, are a type of multifocal lens design that offers a seamless transition between different corrective powers for near, intermediate, and distance vision. Unlike traditional bifocal or trifocal lenses, which have visible lines separating the different focal areas, blended lenses have a gradual change in power across the lens surface. This allows wearers to access multiple focal points without the abrupt visual transition associated with lined lenses.
Product Features
The design of blended lenses incorporates a corridor of progressively increasing power that extends from the top of the lens (for distance vision) to the bottom (for near vision). This gradual change in power allows for clear vision at all distances, including intermediate vision for tasks such as computer work or reading a music score.
Blended lenses are often preferred by individuals who require multifocal correction, such as those with presbyopia, as well as those with other vision issues that require both near and distance correction. They provide a more natural and seamless visual experience compared to lined multifocal lenses, as wearers can shift their gaze smoothly between different focal distances without the interruption of visible segment lines.
Like other types of eyewear, proper fitting and adjustment of blended lenses are important for comfort and optimal vision. Consulting with an experienced eye care professional is crucial for determining the appropriate prescription and ensuring that the lenses are accurately positioned in the frame to align with the wearer's visual needs.
In summary, blended lenses offer a modern and aesthetically pleasing solution for individuals in need of multifocal vision correction. Their seamless transition between different focal points and absence of visible lines make them a popular choice for those seeking clear and comfortable vision across all distances. With the right prescription and fitting, blended lenses can greatly enhance the visual experience for wearers with multifocal vision requirements.
