The refracting structures of the eye constitute a homocentric system of lenses. Refractive power of cornea is:
Refractive power Value Cornea Aqueous humor Lens Vitreous humor 1.37 1.33 1.42 1.33 Ref: Comprehensive Ophthalmology by A K Khurana, 4th edition, Page 26.
1.31
1.33
1.37
1.42