Computer Vision – Computer Vision is a relatively new term within the optometry field and refers to eye problems associated with the prolonged use of computers and electronics that use a digital screen. Although it can be temporary, there are times when computer vision can strain the eyes to a degree that permanently affects your vision as well. An existing eye condition can worsen as the eyes try to focus and adjust to a computer screen and precautions should be taken if you spend long hours in front of a computer screen.