Which of the following is most impoant factor for refractive errors: March 2007
Ans. D: Axial eyeball length The condition in which incident parallel rays of light do not come to focus upon the light-sensitive layer of the retina may be due to: Abnormal length of the globe-Most impoant Abnormal curvature of the refractive surfaces of the cornea and the lens Abnnormal refractive indices of the media-aqueous or vitreous. Abnormal position of the lens
Lens
Vitreous hemorrhage
Aqueous humour
Axial eyeball length