常规图像传感器尺寸对照（CCD/CMOS）格式长度宽度对角线面积焦距乘数代表机型中画幅44335514520.7宾得645D全画幅362443.48641全画幅单反RedEpic27.714.631.34041.3RedEpic35电影机24.413.7283341.4RedOneSuper35mm24.613.8283391.4佳能C300APS-C（索尼）221527.33291.5APS-C格式单反1.5"18.71...
