What are the vision standards for driver physical examinations?

[RubyMarie]

Driver physical examination vision standards require that the naked or corrected vision of both eyes reaches 4.9 or above on the logarithmic visual acuity chart (equivalent to 0.8 on the E-chart). Below is supplementary information for driver physical examinations: 1. Age: 18-70 years old. 2. Color discrimination: No red-green color blindness. 3. Hearing: Able to distinguish the direction of sound sources with each ear 50 cm away from a tuning fork. 4. Trunk and neck: No motor dysfunction. 5. Limb integrity: Upper limbs: Both thumbs must be intact, and each hand must have three other fingers intact with normal limb and finger motor function; Lower limbs: Normal motor function, with a length discrepancy of no more than 5 cm.