使用VC++6.0开发的摄像头拍照软件，具有如下功能：1 多帧拍照，有效提高摄像头背景干扰，尤其对电脑眼在环境光线不好时拍照，可以设定拍照帧数；2 具有焦距参数功能，根据动态图像计算焦距参数，反映图像清晰度；3 尺寸测量，具有测量尺功能；4-Developed using VC++6.0 camera photo software, has the following features: 1 multi-frame camera, effectively improve the camera b

精密电阻的阻值转化为数字输出 在变焦系统中测焦距-Precise resistance of the resistance into digital output In zoom focal length measurement system

本程序是用来计算二组元变焦系统的间隔数据，不能得到变焦方程，如果需要变焦方 程，请参考陶纯堪《变焦距光学系统设计》或者张以谟《应用光学》自行推导。 -This procedure is used to calculate the two component zoom system interval data, cannot get zoom equation, if need to change Jiao Fang Cheng, Tao Chun can refer to" z

用于计算单透镜的球差、像方焦距、物方焦距、主面距离以及前后球面的曲率半径。-Calculated for single-lens spherical aberration, like the square focal length, the object side focal length, distance and radius of curvature of the main surface of the sphere around.