Optical system design for fixed-focus lens of digital camera;
为适应市场上对结构简洁、成像品质高且生产成本低的数码相机镜头的需要,运用光学设计软件CODE V,在传统数码相机定焦镜头的基础上,结合非球面塑料透镜理论,模拟出了生产成本较低的三片式数码相机定焦镜头。
Before getting out of the way, Steininger captured this digital photo with a500 mm telephoto lens.
就在弯腰躲避它之前，斯坦林格用500毫米的数码相机镜头抓拍下了这张照片。
Expanding the Microshot Function of Digital Cameras by Using Enlargers;
用放大机镜头拓展数码相机的微距功能
Believe it or not, this new digital camera has a wide angle lens.
不管你信不信,这新的数位相机有广角镜头.
twin-lens reflex 120 camera
双镜头反光120照相机
Cameras have lenses at the front.
照相机的前面装有镜头。
three cameras and five lenses;
三架照相机。 五个镜头。
step and repeat lens
步进重复照相机镜头
four-barrel step and repeat camera
四镜头分步重复照相机
the ratio of the focal length to the diameter of a (camera) lens system.
相机镜头直径焦距比。
a miniature camera with a fast lens.
有快镜头的袖珍相机。
single-lens reflex camera
单镜头反光式照相机
a camera lens that magnifies the image.
放大图像的照相机镜头。
This figure is often bumped up by a digital zoom, which magnifies the image further by blowing it up.
这一数码在数码变焦镜头上会更大，数码变焦镜头会把图像进一步放大。
The camera he's using now is a twin-lens reflex one.
他正在使用的是双镜头反光镜相机。
A usually adjustable opening in an optical instrument, such as a camera or a telescope, that limits the amount of light passing through a lens or onto a mirror.
光圈光学仪器上的一个可调开口，如照相机或望远镜，它控制穿过镜头的或到镜面的光的数量
You may use a zoom or telephoto lens on your camera.
你可以在照相机上安装可变距镜头或摄远镜头。
a compound camera lens with a relatively high aperture.
带有相对高孔径的照相机复合镜头。
a telephoto lens
远距照相镜头, 摄远镜头