337.18  FOCUS AND AIM OF HEADLIGHTS.
   No person shall use any lights mentioned in Ohio R.C. 4513.03 through 4513.18, or any substantially equivalent municipal ordinances, upon any motor vehicle, trailer or semitrailer unless these lights are equipped, mounted and adjusted as to focus and aim in accordance with regulations which are prescribed by the Director of Public Safety.
(ORC 4513.19)
Penalty - see Sections 307.01 and 307.02