do children need transitions lenses?
Based multinomial investigations and researches, exports concerned conclude that children do need transitions lenses. Here are five supporting reasons: 1. Children participate in outdoor activities often. Children spend nearly double time outdoors compared with the adults, however, like adults, they could hurt by sunlight and glare, which would contribute to impaired vision and eyestrain, etc.. 2. Hurt from UV is accumulated by the encroachments everyday. Generally speaking, UV would pose a greater threat to children under 18. And children under 10 have not fully developed physiologically. Their eyes are not able to filter UV efficiently, as a result of which their retina would be exposed to UV radiations often. It is reported that the UV radiation one received when he/she was a child would increase their possibilities to suffer from cataracter in his/her adulthood. 3. Transitions lenses are able to change in color with the change of the sunlight outside. Therefore, children could elim