[单选题]
A camera lens that covers the film with .;xb)p /m+erkglj g. fa field of view that corresponds k4n w)ehe 96ej1uj 9omapproximately to that of normal vision is referred to as am969oe4eh 1)j wjkneu
A. normal lens.
B. telephoto lens.
C. wide-angle lens.
D. zoom lens.
