Performs intermediate diagnostic tests such as intermediate manifest refractometry (fogging, balancing, near point refractometry, and trial framing), pachymetry, tear break up time test, intermediate lens skills including measuring base curve, vertex distance, and prism in glasses including progressive lenses. This position involves intermediate working conditions in a healthcare setting that may exert up to 50 pounds and may consistently require lifting, carrying, pushing, pulling, or otherwise moving patients or objects, such as medical equipment, while providing patient care.