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4D
FOCUS
Conventional autofocus has until now dealt with space alone.
Sony goes one step further — a big step, with an innovative image sensor that
picks up both space and time to capture moving subjects with new clarity.
4D FOCUS allows you to take crisper photos than ever. Plain old autofocus is a
thing of the past. The future of photography is in motion.
Sony spells the beginning of a new autofocus era.
Wide Fast Steadfast
What is 4D FOCUS?
Area
Space: 3D Time: 4D
Depth Time
The wide AF area, covering nearly the
entire frame, allows focusing on a
subject positioned even off the center
of the frame.
Fast Hybrid AF, combining phase-
detection AF and contrast-detection AF,
instantly detects distance to the subject
to focus accurately.
An advanced AF algorithm accurately
predicts subject’s next move. Precise AF
tracking allows focus to be maintained
even on fast-moving subjects.