Many of us do the bulk of our work on computers. Both visual and non-visual tasks which require sustained desk work or reading is stressful on our eyes. Unfortunately, we haven’t physically evolved to cope with the stresses and strains that computers put on our visual system. In addition, a visual target that may induce subtle flickering and glare, as well as changing foregrounds and backgrounds which may reduce contrast, can provide a serious visual challenge.
Another problem faced by many people as we age is the natural loss of our ability to focus near objects, and our lack of ability to change our focus from one near target to another. This problem becomes exaggerated if we have a computer screen that is out of the natural field of our bifocals. The added stresses of craning the neck in order to focus our screen properly may cause undue strain and can lead to computer related injuries and loss of productivity.
Special recommendations can be made for computer lenses which allow for more comfortable focusing of the computer screen, and suggestions on coatings which can be applied to lenses which decrease glare and make computer screen viewing easier and less fatiguing. University Eye Clinic optometrists are committed to working with our patients to help alleviate the symptoms of computer vision eyestrain.