In this video, learn about different parts of the human eye and how our sight works ... there are millions of special sense receptors called rods and cones. The rods see the shapes of things ...

Estimation of the ratio of cones to neurons in the fovea of the human retina. Invest Ophthalmol Vis Sci 1974;13:1045–9. Adams CK, Perez JM, Hawthorne MN . Rod ... Wolff's anatomy of the eye ...

We see color because photoreceptor cones in our eyes detect light waves corresponding to red, green, and blue, while dimness or brightness is detected by photoreceptor rods. Many non-mammalian ...

There are two main types of light receptors called rods and cones ... different types of cone cells which produce colour vision. The amount of light entering the eye is controlled by a reflex ...