3 Pack Progressive Multifocus Reading Glasses Blue Light Blocking Multifocal Readers for Women Men with Spring Hinge (3 Mix C1, 2.00, multiplier_x)Three Levels of Vision: These glasses feature a multifocal design, providing three levels of visiondistance, middle, and nearwithout the need for multiple pairs of glasses. Unlike traditional bifocals or trifocals, these glasses have no visible subdivision lines and no annular blind areas, offering a seamless and more aesthetically pleasing appearance. Blue Light Filter Glasses: The lenses are equipped with blue light blocking technology and UV400