scotopic vision

Scotopic vision refers to vision in dim light, primarily mediated by the rods in the retina. Unlike cones, which are responsible for color vision and detail in bright light, rods are highly sensitive to low light levels and do not distinguish between different wavelengths of light. This means that in dim conditions, our ability to perceive color diminishes, and we rely on rods for basic light detection. The term "scotopic" comes from the Greek word "skotos," meaning darkness. This type of vision is crucial for navigating and seeing in environments with limited illumination, such as at dusk or night.123