The bending of light is called refraction and focusing problems with the cornea are called diseases of refraction or refractive disorders.
(The bending of light; is called; refraction and focusing problems with the cornea) (The bending of light; are called; diseases of refraction or refractive disorders)
The bending of light The bending of light
is called are called
refraction and focusing problems with the cornea
diseases of refraction or refractive disorders