Progressive glasses, also called multifocal lenses, offer seamless vision correction for near, intermediate, and distance viewing without visible lines. They're popular among those with presbyopia, providing a more natural and aesthetically pleasing option than traditional bifocals or trifocals. With gradual changes in prescription strength, they eliminate the need to switch between different pairs of glasses. Despite an initial adjustment period, they offer enhanced comfort and versatility, making them a popular choice for many eyeglass wearers.