What are the vision requirements for a driver's license?

[RhettLee]

For applying for 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 applications, the naked or corrected vision of both eyes must reach 4.9 or above on the logarithmic visual acuity chart; no red-green color blindness is allowed. This aligns with the actual vision requirements during the driving school medical examination. Additional information: Doctors advise against obtaining a driver's license for those with color weakness. Although there are no legal restrictions preventing individuals with color weakness from obtaining a driver's license, and they can see the same colors as normal people, their ability to distinguish colors is slow or poor. In low-light conditions, some may perform almost like those with color blindness or exhibit color vision fatigue, which can affect driving and road safety.