Progressive lenses allow you to see at all distances, including up-close while reading and at arm’s length while using a computer. Progressive lenses, also known as “no-line bifocals,” don’t have any visible lines. The fundamental advantage of Progressive Eyeglasses is that they address all three types of vision problems. You don’t have to wear separate glasses for different purposes at the same time. Progressive Spectacles are unquestionably more inventive than bifocal and trifocal eyeglasses, since they have a specific lens with additional diopters, allowing for clear vision at close, moderate, and far distances. This allows you to solve your vision difficulties with just one pair of eyeglasses.