The GF6 boasts high-speed, high precision Light Speed AF (auto focus) including practical full-time AF and tracking AF is available for video recording.

ENGADGET: Panasonic Lumix GF6 announced for the US, shipping in June for $600

The VH-510 is equipped with simple auto functions, such as iAUTO, and Auto Tracking AF that allow anyone to easily take beautiful photos, even those who are new to digital cameras.

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With Canon's Hybrid CMOS AF System and Movie Servo AF, the camera provides continuous AF for focus tracking of moving subjects by helping to reduce the camera's need to "hunt", resulting in a quick and smooth continuous AF.

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Rounding out the specs are optical image stabilization (MEGA OIS), intelligent ISO, AF tracking, face detection, HDMI output, and intelligent scene selector with Venus Engine HD image processing and a Supersonic Wave Filter dust reduction system under the hood.

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From the sidelines of the soccer field to bird-watching on a riverboat, engage AF Tracking technology to lock focus on your fast-moving subjects and keep them in focus, even while they move in and out of the frame.

ENGADGET: Olympus launches SP-810UZ, packs 36x wide-angle zoom in a compact camera

Teamed with enhanced tracking AF, the upgraded lens is now even more suitable for capturing stills and Full HD video of fast-moving subjects.

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For beginners with Digital Single Lens Mirrorless cameras, iA (Intelligent Auto) mode supports capturing images with a variety of shooting-assist functions including AF Tracking, Intelligent D-range Control, Intelligent Scene Selector, Face Recognition and Intelligent ISO Control.

ENGADGET: Panasonic Lumix GF6 announced for the US, shipping in June for $600

This AF array is well suited to a wide variety of shooting styles and disciplines, offering AF modes to let users select a single point, continuous AF, Dynamic AF or use 3D tracking to keep pace with a moving subject throughout the frame.

ENGADGET: Nikon unveils lightweight, full-frame D600 DSLR -- hands-on and low-light samples (video)