单词varifocal
网络: 变焦距；变焦镜头
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