The lens of the human eye comprises a highly concentrated protein solution, which lends the lens its great refractive power. Protective proteins prevent these proteins from clumping together ...

α-Crystallin is a major lens protein, comprising up to 40% of total lens proteins, where its structural function is to assist in maintaining the proper refractive index in the lens. In addition to its ...

This 1928 educational film explores the mechanics of vision and the importance of accessibility for individuals with visual impairments. It begins by illustrating the human eye's function through ...