What are the vision standards for driver's license medical examinations?

[DiSavannah]

For applicants of large passenger vehicles, tractors, city buses, medium-sized passenger vehicles, large trucks, trolleybuses, or tram driving licenses, the naked or corrected vision of both eyes must reach 5.0 or above on the logarithmic visual acuity chart. For other driving license categories, the naked or corrected vision of both eyes must reach 4.9 or above on the logarithmic visual acuity chart. For those with monocular vision impairment, the naked or corrected vision of the better eye must reach 5.0 or above on the logarithmic visual acuity chart, and the horizontal field of vision must reach 150 degrees. The following is an extended introduction: Those who cannot apply for a motor vehicle driver's license include individuals with organic heart disease, epilepsy, Meniere's disease, vertigo, hysteria, paralysis agitans, mental illness, dementia, and other neurological diseases that affect limb movement and hinder safe driving.