在早期国产相机中,人们心目中只有上海牌、海鸥牌、红梅牌等,却有一款人们不知道的国产相机——天池牌照相机。　　众所周知,国产照相机的发源地是上海,可每当提到上海照相机时又会提到当时曾为上海牌照相机研制、生产镜头的长春光机所。其实天池牌照相机就产于长春的中国 In the early domestically produced cameras, only the Shanghai card, the seagull card and the Hongmei brand were in mind, but there was a domestically produced camera, Tianchi, which people did not know about. As we all know, the birthplace of domestically made cameras is Shanghai. Whenever it refers to the Shanghai cameras, it refers to the Changchun Institute of Optics that was then developing and producing cameras for Shanghai license plate cameras. In fact, Tianchi camera cameras produced in Changchun, China