From exclusive brand Winks, these specialist glasses have blue filter lenses which reduce the amount of blue light reaching the eyes from all types of digital screens such as computers, smartphones, tablets and gaming devices. The blue filter lenses may reduce the problems of eye strain and headaches associated with working in front of screens for long periods as well as aid sleep, so are also ideal for screen reading in the evening. These screen glasses are retro shape in transparent clear with a slender frame shape and a glossy finish. These readers have large oval lenses, feature spring hinges for extra fit and comfort and come supplied with a matching soft pouch. Available in range of reading strengths as well as with clear lenses (+0.00).