BLUE CUT LENSES
why do we need them?
Do you know That in recent years eye related problems like refractive disorders,accomodative excess,convergence excess have increased and the blame is on the mobile phones. and in some studies it has also been found that due to harmful radiations from phones and computers diseases like macular degeneration and cataract is increasing day by day.practically we cant limit the use of mobile phones bt we can overcome its effects.so to overcome its side effects blue cut lenses were made.
what are blue cut lenses?
Blue cut lenses are coated with a special layer which blocks the harmful blue light and prevent your eye it. it relaxes your mind and improves the circadian rhythm which was disturbed due to long exposure of blue light.
who need blue cut lenses?
Due to their cost on a higher scale they are afforded by everyone and to be true they are even not for everyone.yes!as you would have listened from many opticians that it is extremely imp. to have blue cut lenses if you use phone even for 1 hour per day but the truth is that until and unless you are not using mobile phones for more than 2.5 hours per day there is no need for using blue cut lenses.