optical zoom ratio
常见例句
- The design results prove that the zoom system has high optical transmission, large zoom ratio, high resolution, small size and excellent image quality.
设计结果表明，该系统具有透过率高、变倍比大、分辨率高、体积小、像质高等优点。 - Firstly, the zoom ratio may be enlarged. Secondly, the image point movement may be easily eliminated. The principle of optical compensated step zoom lens is explained.
这种变焦距物镜有两个优点，一是可以实现高倍率变焦，二是容易消除在变焦过程中产生的像点移动现象。 返回 optical zoom ratio