the focus of a lens的意思|示意

Depending on your vision, the right kind of lens helps your eye focus light properly and project a clear image onto the retina.

根据你的视力，配合适的透镜能帮助你的眼睛正确聚焦以在视网膜上投射一个清晰的镜像。

Under conditions of monochromatic light and a small object, the spherical aberration was the main factor which led to measuring error of focus of thin convex lens.

在单色光、小物条件下，球差是引起薄凸透镜焦距的测量误差的主要因素。

A group of golden light come into my eyes, the color is so warm and magic that I focus my camera on the spot, and adjusted camera lens to be able to see it clearly.

一群金的光进入我的眼睛，颜色是如此的温暖和魔术以致于我将我的照相机集中在斑点，而且调整了照相机透镜可以清楚地看见它。

The fisheye attachment provides an approx. angle of view of a 15mm lens and allows you to get within a millimeter of the subject and still be in perfect focus.

该鱼眼镜附件提供了一个约。角的15毫米的镜头意见，使您可以获取内的主题毫米，并且仍然在完美的焦点。

To achieve an in-focus and magnified image, the researchers actuate the hydraulics to change the curvatures of the lens and detector in a coordinated manner.

为了获取一个内焦距放大的图像，研究人员开动液压装置，改变透镜曲率，以协调方式改变检测器。

It has a lens system to focus light onto the film at the back of the camera.

它的镜片系统可以将光线聚焦到相机后部的胶片上。