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Layers of retina

Retina is the innermost layer of eye. Beneath retina there is vitreous humor of the eye. Beneath choroid there is retina. There are 10 layers of retina. Retina has 2 parts. One is the pigmented part and the other one is neural part of retina: To grab the knowledge thoroughly it should always be in…

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Trichromatic theory of color vision 

Our color vision is our response to wavelengths. Before understanding trichromatic theory of color vision, let’s make things more understanding. What is color? Is this light? Is this present in objects? Consider you hold a single color piece of cloth. It is of green color. Is light reflected by the cloth is green? Well the…