Progressive eyeglasses are different from bifocal eyeglasses with line,the later are more frequently seen among the senior,but not special for the old.Generally ,people often choose progressive(bifocal with no line) over bifocal eyeglasses.Because nobody wants to let the eyeglass show his or her age.

So, can you tell me what's the advantages of progressive eyeglasses over bifocal eyeglasses, if this is my first time to wear multifocal eyeglasses, which one should I choose?