[单选题]
A camera lens that cove9n(d5vq2ue+s td(ea4 xu nvn4rs the film with a wider field of view than that of the n v59ds(aq 4nx(und24 ue+vetxmi/jcek mdr 36ca 22-ey/j2di 3c-6e r ac2mmkxe and through which objects appear smaller is referred to as a
A. normal lens.
B. telephoto lens.
C. wide-angle lens.
D. zoom lens.
