What is the required vision acuity for obtaining a driver's license in Connecticut?

To obtain a driver's license in Connecticut, individuals must demonstrate a vision acuity of at least 20/40 in at least one eye. This standard ensures that drivers have adequate visual ability to safely operate a vehicle and respond to various traffic conditions. The choice of 20/40 vision means that while a person may not have perfect vision, they can still see objects at 40 feet that a person with normal vision can see at 20 feet, which is a sufficient level for driving.

Understanding the specifics of visual acuity requirements is crucial for ensuring road safety, as vision plays a critical role in a driver's ability to judge distances, recognize signs, and detect hazards. Given this requirement, if someone's vision is below 20/40, they may need corrective lenses or other measures to qualify for a license. This rationale aligns with the need for effective visual performance and is consistent with policies adopted in other states as well.