透镜焦距的CCD图像测量系统

详细信息

Image Measurement System of Lens Focal Length with CCD Camera

School of Photoelectric Engineering, WTUSM. 129 Luoyu Road. Wuhan. China, 430079

摘要: 将CCD引入放大率法焦距测量系统中,把CCD当作一把精度很高的"尺子"取代读数显微镜进行"读数",形成透镜焦距的CCD图像测量系统,使焦距测量的光电自动化成为可能。
- 焦距测量 /
- 放大率法 /
- CCD应用
Abstract: An image measurement system of lens focal length, based on magnification method, with CCD camera is introduced. in which the photosensitive area of the CCD is used as a ruler with high accuracy instead of reading microscope. The system makes it possible the photoelectronic automatical measurement of the focal length. The measued results of two lens is given.
- focal lenth measurement /
- magnification method /
- CCD applification