Retina →→→

⇒It is the innermost layer of the eye wall. 
⇒It is opaque & incomplete layer present inner to choroid.
⇒It consists of RODS & CONES
⇒The rods & cones are photoreceptor cells that contain the pigments.
⇒Rods contains pigment called RHODOPSIN 
   i.e sensitive to dim light
⇒Cones contain pigment called IODOPSIN 
   i.e sensitive only to bright light
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» The retina is the third layer and the inner coat of the eye.

» Its light sensitive.

» Its opaque.

» It consists of pigment cells, neurons, photoreceptor, etc.......
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