看過下面的測試說明就知道SONY A55的高速連拍很搞笑, 不可以連續對焦, 僅能單點對焦(single)! D7000這些強多了! http://www.dpreview.com/reviews/sonyslta55/page8.asp To get the maximum 10fps performance, it is necessary to switch to the dedicated setting on the A55's exposure mode dial. In this mode, exposure is automatic. Setting focus set to 'single' mode gains you the ability to shift the aperture/shutter speed settings and adjust ISO but you lose the ability to refocus between shots, making the mode less useful for many applications.
10fps: JPEG (Fine): around 10 fps for 30 frames then about 2fps dropping to 1.5fps after 37 frames RAW: around 10 fps for 19 frames, then around 0.5 fps RAW + JPEG: around 10 fps for 20 frames, then about 0.4 fps Recovery time: around 50 seconds