Biomedical Engineering Reference
In-Depth Information
100.00 cm anterior to the spectacle plane. Assuming a vertex distance of 15.0 mm,
what is the power of the contact lens you would prescribe for this patient to cor-
rect his ametropia?
7. An object is located 15.00 cm anterior to the cornea of an emmetropic eye. What
power spectacle lens is required for the object to be focused on the retina if the
vertex distance is 12.0 mm? (Assume the patient cannot accommodate.)
8. An image is located 2.00 mm posterior to the retina of an emmetropic reduced
eye of standard axial length (i.e., 22.22 mm). Where is the object located? (Ignore
accommodation.)
