dira
/dˈɪdʒɪtəl sˈɪŋɡəllˈɛnz ɹˈiːflɛks kˈamɹə/
Digital single-lens reflex camera
01
数码单反相机, 单反相机
a type of digital camera that uses a mirror and prism system to reflect light from the lens to an optical viewfinder, allowing the photographer to see exactly what the lens sees



























