Progressive glasses, also known as "progressive multifocal glasses", are a special kind of lenses, which are characterized by having multiple focusing points on the same lens, making the upper and lower lenses have different powers, and the powers change continuously and gradually. This kind of lens is designed to meet the needs of both distance and near vision at the same time. It is especially suitable for those who have both myopia and presbyopia, or those who need to frequently switch between distance vision and near vision in life, such as doctors, teachers, The driver is waiting.

Progressive glasses have three different zones: the top for distance vision, the middle for intermediate vision, and the bottom for near vision. This design allows the wearer to see clearly at all distances without having to switch between multiple pairs of glasses. By simply adjusting the angle of gaze, one can effortlessly focus on objects at different distances.

1. Seamless transition: Progressive lenses eliminate the visible lines found in traditional bifocal lenses, providing a more aesthetic appearance.
2. Convenience: With progressive lenses, the wearer can easily shift focus from near to far without the hassle of changing glasses.
3. Improve vision: Progressive lenses provide clear vision at all distances, making everyday tasks such as reading, driving and using digital devices more comfortable.

People with presbyopia, a common age-related condition that affects near vision, can benefit from progressive glasses. Whether you're in your 40s, 50s, or older, progressive lenses can help you maintain clear vision during all activities without having to wear multiple pairs of glasses.
People who wear progressive glasses do not need to remove their glasses when observing distant and near objects. The movement of their eyes between the upper and lower focal lengths is also progressive. This reduces the fatigue of the eyeballs that must constantly adjust the focal length and avoids the need for bifocal lenses to move between the two focal lengths. The clear dividing line between focal lengths. However, progressive glasses also have their disadvantages, that is, there may be blurred vision on both sides of the lenses.

In addition, progressive glasses use advanced materials and technologies to ensure wearer comfort and visual effects. The lens surface is carefully polished and coated to reduce reflections and glare, improving clarity and contrast. At the same time, the lens design also takes into account the wearer's face shape and interpupillary distance to ensure the best wearing experience and visual effects.

However, it should be noted that wearing progressive glasses requires a certain adaptation period. It may take some time for the wearer to get used to using different parts of the lens to view objects at different distances. In addition, the power and gradient design of progressive glasses also need to be customized according to individual vision conditions and needs to ensure the best correction effect and comfort. In short, progressive glasses are a convenient and practical eyewear product that combines the advantages of multifocal lenses to provide wearers with a more convenient and comfortable visual experience. Whether you are an old person or a young person, as long as you need to see distance and near at the same time, you can consider choosing progressive glasses to meet your needs.