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词汇 optical-zoom
语种 英语、汉语、英汉翻译、汉英翻译
释义 optical zoom
noun[ C or U ]
uk /ˌɒp.tɪ.kəl ˈzuːm/ us /ˌɑːp.tɪ.kəl ˈzuːm/
a device in a camera that uses the camera's lens to make the thing being photographed appear nearer: 光学变焦
The camera comes with 10X optical zoom.该相机带有10倍光学变焦功能。
Most digital cameras have both optical zoom, in which the lens moves, and digital zoom, which manipulates the image electronically. 大多数数码相机都有光学变焦和数码变焦两种功能,前者通过镜头移动,后者则以电子方式处理图像。
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digital zoom
The camera’s 18x optical zoom is among the industry’s longest zooms.
Using a high-resolution camcorder and its optical zoom lens, a colleague snapped eight close-up photos of my eye.
If you want more magnification than the optical zoom can handle, it's better to achieve it on a computer after the fact.
SMART Vocabulary: related words and phrases

Photography
aerial photograph
airbrush
analogue
aperture
backlight
backlighting
expose
ghost image
ghosting
glossy
golden hour
grainy
halation
pap
photojournalist
photoshoot
pic
picture
PillCam
projection
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更新时间:2025/7/20 2:40:00