[单选题]
A camera lens that covers t/)o u(mfmiv ;oyd6i 9nhe 6x ucac4rmx 60/j m6nxfilm with a field of view that corresponds approximately to that of xu xmn 06aj6c6r4mc x/normal vision is referred to as a
A. normal lens.
B. telephoto lens.
C. wide-angle lens.
D. zoom lens.
