[单选题]
A camera lens that covers the fild; w9q 3y r*cwhw((wwpm with a wider fielw)c un7ela 2hn136ea .uxx;qxd of view than that of the eye and through which objects appear smaller is)h3 aw 6. ael; xcnnq71euxu2x referred to as a
A. normal lens.
B. telephoto lens.
C. wide-angle lens.
D. zoom lens.
