电子照相机,是把电子技术应用于相机,从而使相机的操作在不同程度上实现自动化。电子相机的自动化主要有自动曝光、自动闪光、自动对焦、自动显示拍摄情况、自动卷片。从使用的角度而言,电子相机的自动曝光,不管采用哪一种方式,都必须关联着这样四个变量:即胶片感光度、被摄体的反射光、光圈大小和快门速度。电子照相机与非电子相机有不少相同之处,因此,非电子相机的使用与维护对电子照相机也基本适用。诸如装片和卸片均应避免直射阳光,宜在阴暗处进行,注意持稳相机,防止在拍摄时抖动,不要使相机受到剧烈振动、碰撞,镜头有污染和灰尘时,应用专门的擦镜纸和镜头刷等清除,快门速度不可调节在 Electronic cameras, the electronic technology used in the camera, so that the operation of the camera in varying degrees to automate. Automation of electronic cameras are automatic exposure, auto flash, auto focus, automatic display shooting conditions, automatic winding. From an operational point of view, the automatic exposure of an electronic camera, no matter which way it is used, must be related to four variables: film sensitivity, subject reflection, aperture size and shutter speed. Electronic cameras and non-electronic cameras have many similarities, therefore, non-electronic camera use and maintenance of electronic cameras are basically applicable. Such as film loading and unloading should avoid direct sunlight, should be carried out in shady, pay attention to hold the camera to prevent shaking when shooting, do not subject the camera to severe vibration, collision, lens contamination and dust, the application of special cleaning lens Paper and lens brush and other clear, shutter speed can not be adjusted in