Diagram Of The Eye Rods And Cones
Measured density curves for the rods and cones on the retina show an enormous density of cones in the fovea centralis.
Diagram of the eye rods and cones. To them is attributed both color vision and the highest visual acuity. Even though the eye is small only about 1 inch in diameter it serves a very important function the sense of sight. Rods are absent there but dense elsewhere.
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