disdaining

I am a Research Student and Need some information on Eye. How can i find the decay of the eye lens? Which fluid is used inside the eye and the eye-lens? Which proteins are used inside the eye lens that are responsible for its decay? What's the chemical structure of those protein? Hope to hear! Thanks in advance.

Hi there! I need to know that what is the absorption level of rhodospin in the Human eye in different age. Where can i find the Graph of absorption of light by the rhodospin in different human age? Can anyone help me? I shall be very thankful to you. Hope to hear!