Vision Requirements in Pennsylvania
The Pennsylvania Department of Transportation, also known as PennDOT, sets the vision rules for anyone who wants to operate a motor vehicle.
There are two main parts of the vision requirement:
- How clearly you see, called visual acuity
- How wide you can see to the sides, called peripheral vision
Visual Acuity Standards
In Pennsylvania, you must have at least 20/70 vision in your better eye, with or without glasses or contact lenses.
If your vision is better than 20/70, you may qualify for a regular license.
If your vision falls below that level, PennDOT may deny or suspend your license.
Glasses or contact lenses are allowed. If you need them to meet the standard, your license will require you to wear them at all times while driving.
Peripheral Vision Standards
Pennsylvania state driving laws also require drivers to have at least 120 degrees of horizontal visual field.
Peripheral vision is very important for safe driving. It allows you to notice cars coming from the side, pedestrians stepping into the road, and traffic signals in your outer field of view.
Certain eye conditions, such as glaucoma or stroke-related vision loss, can reduce side vision even if your central vision is still clear.