本题目来源于试卷: Physics Unit25: Optical Instrument，类别为 Generic Physics
[单选题]
A camera lens that covers 9zon 0t ,of.l9mlcd0xdh5 fy+ uqlm.,ies 1t4the film with a wider field of view than that of the eye and througu, hmld 5yit.1e4f+ qsh which objects appear smaller is referred to as a
A. normal lens.
B. telephoto lens.
C. wide-angle lens.
D. zoom lens.
参考答案: C
本题详细解析:
暂无
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Post time 2024-1-26 22:03:25