The Human Eye. The human eye is similar to a camera!! Light enters through an opening, is focused through a lens, passes through a light-tight (dark)
The Human Eye. Refractive index of lens different for each wavelength (colour) Cool colours (blues) appear closer; warm colours (reds) further away Agree?
Refraction, Lenses, & Sight. Refraction The change in direction of a wave as is crosses the boundary between two media in which the wave travels at different.
