What is an important feature of anti-reflective lenses in low-light situations?

Anti-reflective (AR) lenses are designed to reduce the reflections that can create distractions and impair vision, especially in low-light situations. An important feature of AR coatings is their ability to minimize glare from oncoming headlights or other light sources, making it easier for the wearer to see clearly and comfortably. By decreasing glare, AR lenses improve visual acuity and provide a more pleasant viewing experience in conditions where lighting is low or variable, such as during nighttime driving or in dimly lit environments.

While other options may mention features that could be associated with lenses, they do not address the primary benefit that AR coatings offer in low-light situations. For instance, lenses becoming darker or changing color typically relates to photochromic lenses, which adjust their tint based on light exposure, but that isn't the main functionality of anti-reflective lenses. Enhancing contrast can be a benefit of certain lens types, but it isn't the defining characteristic of anti-reflective lenses, especially in the context of glare reduction.