题目
COMM 2081 B01 Basic Photography Quiz
单项选择题
A lens that has a varying Focal Length (24mm-120mm for example) is know as what kind of lens?
选项
A.Telephoto
B.Zoom
C.Fisheye
D.Wide Angle
查看解析
标准答案
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思路分析
To tackle this question about lens terminology, we first restate what each option means and how it relates to a changing focal length.
Option 1 (Telephoto): A telephoto lens describes a long focal length design or a lens with a built-in optical system that produces a narrow field of view. While many telephoto lense......Login to view full explanation登录即可查看完整答案
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