Sony A7RIII ILCE-7RM3A Operating Instructions Manual page 29

2
Mount the lens by aligning
the two white index marks
(mounting indexes) on the
lens and camera.
• Hold the camera with the lens
facing down to prevent dust or
debris from entering the camera.
3
While pushing the lens lightly
toward the camera, turn the
lens slowly in the direction of
the arrow until it clicks into
the locked position.
Note
• Be sure to hold the lens straight and do not use force when attaching a lens.
• Do not press the lens release button when attaching a lens.
• The Mount Adaptor (sold separately) is required to use an A-mount lens
(sold separately). For details, refer to the operating manual supplied with the
Mount Adaptor.
• If you want to shoot full-frame images, use a full-frame size compatible lens.
• When carrying the camera with a lens attached, hold both the camera and the
lens firmly.
• Do not hold the part of the lens that is extended for zoom or focus
adjustment.
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