varifocal

varifocal

美 　英 ['veərɪfəʊkl]

• 网络变焦距；变焦镜头

英汉解释

adj.	1. describes composite eyeglass lenses with varying focal length that allow different focusing distances for near, far, and intermediate vision
np.	1. eyeglasses with composite lenses for distant, intermediate, and near vision

例句

The freely varifocal glasses is mainly used for the losing adjusting vision of the old.

该眼镜主要用于老年视力失去调节能力。

The VC-700 series includes a super-high-resolution color camera with an isolated power input and a varifocal, auto-iris lens.

VC-700系列中配置了超高分辨率的彩色摄像头，摄像头的电源为隔离电源，并安装了自动调焦的镜头。

Disclosed is freely varifocal glasses, which comprises zoom lenses and a focusing device.

自由变焦眼镜，是由可变焦镜片和调焦装置构成。

The varifocal lens optimizes both day and night performance and captures a 10- to 27-foot field of view.

变焦透镜可优化昼夜录像的画质，并且捕捉10到27英尺之内的画面。

Cameras feature a 3. 3- to 12-millimeter varifocal auto-iris lens.

这两款相机都能3.3-12毫米自动变焦光圈镜头。

A 4x digital zoom complements the 2. 5- to 6. 0-millimeter varifocal, auto iris lens to ensure detailed close-ups.

4倍数字变焦补偿2.5到6.0毫米的变焦距，自动虹膜镜头确保详细的特写镜头。

Design of Aspherical Varifocal Beam Expander System

非球面变焦扩束系统的设计