These specialist blue light glasses have blue light filtering lenses which reduce the amount of blue light reaching the eyes from 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. They are available in a range of reading strengths, as well as clear lens/without correction (+0.00). These screen glasses, from exclusive brand Winks, feature large round lenses and have a dark blue soft-touch finish. They come supplied with a matching suede pouch and have spring hinges for maximum fit and comfort.