The autofocus system in the Contax G cameras works exactly the same way as the one in an AF SLR, with a pair of CCD arrays whose phase is compared by a microprocessor.

• Contax G相机中的自动聚焦系统工作原理和AFSLR中的一样，有一对CCD阵列，它们的相位由微处理器进行比对。