Which lens coating helps minimize reflections on both the front and back surfaces?

The choice of anti-reflective coating is advantageous as it is specifically designed to minimize reflections on both the front and back surfaces of the lens. This type of coating works by reducing the amount of light that bounces off the lens surfaces, thereby enhancing clarity and visual acuity for the wearer. By decreasing glare, it improves comfort, especially in bright conditions or when using digital screens.

In contrast, scratch resistant coatings provide a protective layer to prevent scratches but do not affect reflections. Mirror coatings reflect most of the light that hits the lenses, which is useful for specific purposes like sunglasses but does not serve the goal of minimizing reflections for clear vision. Gradient coatings modify the tint from top to bottom, offering a shaded effect but do not address reflections from the lens surfaces. Thus, the anti-reflective coating stands out as the correct answer due to its targeted functionality in reducing glare and enhancing optical performance.