Why do chameleons have independently moving eyes?

Chameleons have independently moving eyes to give them a nearly 360-degree field of vision. Each eye can move in a different direction, allowing them to scan their surroundings for predators or prey without moving their body. This adaptation helps them remain camouflaged while staying alert. Once they spot prey, the eyes lock onto the target, providing depth perception and precise aim for their long, sticky tongues. This unique feature enhances their hunting efficiency and survival.