Lens-barrel的意思|示意

THEN pull the focusing barrel out slightly, and the lens barrel can be swung over farther to the left, to get into the close focusing range.

然后轻轻将镜头的调焦筒拉出，镜筒就可以继续向左转动以获得更近的对焦距离。

The lens barrel part is connected to a main body by a hinge unit so that it can be rotated with respect to the main body.

镜筒部分是连接到一个主体由一个铰链组，这样就可以与有关主体旋转。

This value controls the amount of distortion. Negative values correct lens barrel distortion, while positive values correct lens pincushion distortion.

此值控制着畸变的量。负数值校正镜头圆桶状面性畸变，而整数值校正镜头针尖状点性畸变。

Sixth version 1995-date Black or chrome lens with "50" on barrel and built in hood.

第六版1995 -现在，黑色或银色，镜筒上刻有“50”，内置遮光罩。

The lens barrel is arranged on the lens holder top part.

所述镜筒设置于镜座顶部。

A dedicated Li-ion battery, which is built into the lens barrel, powers the zoom and autofocus.

镜头内部装有专用的锂电池，为镜头变焦和自动对焦提供电力。