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杭州照相机厂等五个单位的工人、技术人员在伟大领袖毛主席“独立自主,自力更生”方针的指引下,为适应我国生产和科研等方面的需要,全部采用国产原料和元件,自行设计试制成功了“西湖牌”一步成像座式照相机(见图)。该相机采用双镜头反光取景、四片三组天塞型镜头、凸轮调焦、双层叶片镜间电子机械快门。电子快门的光敏元件是硫化镉光敏电阻,拍摄照片的画面为70×70mm~2。除镜头、取
Hangzhou Camera Factory and other five units of workers, technicians in the great leader Chairman Mao “independent, self-reliance,” under the guidance of the guidelines, in order to meet China’s production and scientific research and other needs, all using domestic raw materials and components, a successful trial design “West Lake” step imaging seat-type camera (see photo). The camera uses dual-lens reflex viewfinder, four three-day capsule, cam focusing, double-leaf mirror electronic mechanical shutter. The electronic shutter photosensitive element is cadmium sulfide photosensitive resistor, take pictures of the picture is 70 × 70mm ~ 2. In addition to the lens, take