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国营中南光学仪器厂生产的 ZJT—4型照相机镜头,被中国船舶工业总公司评为1989年度优质产品。这种镜头是为中外合资企业深圳加欢摄像器材有限公司提供的照相机部件。该公司的照相机是以日本相机为样品生产的,主要销往国外市场。1988年,中南光学仪器厂按照该公司提供的日本相机样品和技术指标设计制造镜头,质量达到日本产品标准。该公
ZJT-4-type camera lens produced by State-run Zhongnan Optical Instrument Factory was awarded 1989 High Quality Product by China Shipbuilding Industry Corporation. This kind of lens is provided for the camera parts provided by Shenzhen Jia Huan Camera Equipment Co., Ltd., a Sino-foreign joint venture. The company’s cameras are based on Japanese cameras as samples and are sold mainly to foreign markets. In 1988, Zhongnan Optical Instrument Factory designed and manufactured the lens according to the Japanese camera samples and technical indicators provided by the company, and the quality reached the Japanese product standard. The public