The Fascinating Eyes of Fish

Fish eyes are incredibly diverse and often mesmerizing when seen up close. In the underwater world, vision plays a crucial role — for finding food, avoiding predators, navigating, and even communicating.

Unlike human eyes, fish eyes are adapted to seeing clearly underwater. They tend to be more spherical, which helps them focus light more effectively in a dense medium. Many fish can also detect movement and contrast better than fine details — a useful skill in dim or murky environments.

Some species have eyes that can rotate independently. Others, like flatfish, go through amazing transformations during their development: one eye migrates to the other side of their head as they settle on the ocean floor!

In this gallery, you’ll discover a collection of fish eyes captured in macro — a chance to appreciate the intricate patterns, vibrant colors, and wild adaptations that often go unnoticed during a dive.