1 As of September 2020. Latest firmware is required. Focal plane phase-detection is supported for SSM/SAM lenses on a7 III, a7R III, a7R IV, a6100, a6400, a6600, a9, a9 II, and a7S III. Focal plane phase-detection is only supported for lenses that do not have internal focus motors on the a7R IV with firmware V1.20 or later, and the a6600 with firmware V1.10 or later as of September 2020. For details on functional compatibility, please visit our support site.
2 Autofocus is not available during movie recording. A-mount teleconverters are not supported. SEL135F28STF lens is manual focus only.
3 For AE tracking, the aperture is fixed for the first frame while shutter speed and ISO are used for exposure adjustment.
4 Maximum continuous shooting speed is 11 fps with the a6600 and 10 fps with the a7R IV, a9, and a9 II. Continuous shooting speed may change depending on the attached lens.
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