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- Your camcorder should have these basic functions: auto focus, playback facility and zoom lens. 你的摄像机应该具备以下基本功能:自动聚焦、回放和变焦。
- macro focus zoom lens 微距式变焦镜头
- One of these may be a zoom lens, which can focus off object far or near. 镜头之一为变焦镜头,可以拍近也可拍远。
- In this thesis, an adaptive step size auto focus search algorithm and a reduced zoom tracking algorithm are proposed. 我们在这篇论文中提出了适应性搜寻步数自动对焦演算法以及变焦追踪演算法。
- I prefer a built-in zoom lens, like the one I have. 我喜欢如我所有的那种固定式变焦镜头。
- It has a built-in zoom lens as well. 它也有内置的变焦镜头。
- I have a camera with a zoom lens. 我有架带有变焦镜头的照相机。
- When you set your camera lens to AF (auto focus), digital SLR camera's offer the photographer a choice between interchangeable modes. 当您设置您的相机镜头自动对焦(自动对焦),数码单反相机为摄影师提供了一个可以互换的选择方式。
- DSP motive auto focus system and can match with manual adjustment. 动态自动聚焦系统,配合手动聚焦调整;
- To simulate such a movement, as by means of a zoom lens. 好象用变焦镜头推近或拉远
- When you use a small aperture (large number aperture setting) with a lens such as a zoom lens, half of the split image becomes dark. In this case, use the matte screen to focus. 当您使用变焦镜头并选用小光圈(大光圈数值)时,分裂像一半是黑的,这时可用磨砂屏对焦。
- Lifting up her camera, she took out a zoom lens and put it on. 她举起照相机,取出一个变焦距镜头换上。
- The auto focus feature and film cleaning rollers insure optimal input quality. 自动对焦功能和胶卷清洁滚筒可确保最佳输入质量。
- Standard zoom lens with an Image Stabilizer and high zoom ratio. 内置影像稳定器,高变焦率,标准变焦镜头。
- In the scope of zoom lens, most of researches focus on traditional zoom lens system, which changes the effect focus by moving the lens along optical axis. 中文摘要在变焦镜头的领域中,大都著重于传统式的变焦系统,其变焦方式是让透镜沿著光轴移动而改变整体的有效焦距。
- The X/Y assembly only moves a small aiming mirror, air gun and auto focus tool, so it doesn't need to be very large. 这个X/Y轴的装置汇编只需要用来移动一个小小的瞄准镜,空气枪以及自动对焦的工具,所以它并不是很大。
- Besides, auto focus speed is slower than Canon EF.All my 3 lenses are Tokina. very good, I like them. 值得买;不偏黄;结实;同意金点子;最大光圈时成像对比度有所下降.
- Designed to run 24 hours per day, Eclipse boast, 20 second high speed rewind, auto focus and fast straight line film loading. 设计于每天24小时运行,Eclipse的傲人功能包括:20秒的快速倒卷、自动对焦和快速直立装载胶卷。
- Telephoto zoom lens only 3.1 in. (78.5mm) long and weighing only 8.8 oz. (250g), making it very easy to carry around. 远摄变焦镜只有3.;1英寸(78
- Many auto focus algorithms base on focus value curves, and they do not consider the correlation between sampling and image characteristic. 许多的自动对焦演算法基于清晰度值的曲线,但是他们并没有考虑到取样位置与影像的特性。