Ability to see near and far, utilize peripheral vision and depth perception for tasks being performed, as well as visual acuity to perform activities such as preparing and analyzing data and drawings, small parts, viewing a computer screen for extended periods of time, and extensive reading. The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job: Ability to use hands, including fingers to hold, touch, see, feel, grip, squeeze, push and pull as required for testing but also performing computer work.