Panasonic Lumix S5II Review: Phase-Detect Autofocus Finally Arrives at Lumix
For years the Lumix pitch came with an asterisk. Great video, great color, great stabilization… and autofocus that pulsed and hunted. The Panasonic Lumix S5II, launched in early 2023, removed the asterisk. It was the first Lumix with phase-detection autofocus, and it turned Panasonic’s full-frame line into a real option for people who don’t want to babysit their focus.
That one change made the S5II one of the best-value full-frame cameras of the last five years. It launched at about $2,000, below the Canon R6 II and Sony A7 IV, and street prices have only come down since.
The sensor is a 24.2MP full-frame chip with 779 phase-detect points across the frame. Panasonic says it covers 14+ stops of dynamic range in V-Log, and the footage backs that up.
Video review: Gerald Undone
A video camera first
The S5II has a small cooling fan built in. Sounds minor. It means unlimited recording time in most modes, which no camera without a fan at this price can promise. Long interviews, live events, full talks: hit record and walk away.
You get 6K at 30p, 4K at 60p (with an APS-C crop for 60p), 10-bit internal recording, V-Log, and real-time LUTs. That last one is clever. Load a creative look into the camera and it’s baked into your footage as you shoot, or shown only on the monitor while you record flat. For small crews matching several cameras, that saves hours in the edit.
Stabilization is the other standout. Active I.S. is tuned for walking while filming, and handheld footage from the S5II looks steadier than from most rivals. For run-and-gun shooters without a gimbal it’s a real advantage.
Stills are good too
The autofocus overhaul helps photographers just as much. Subject detection covers humans, animals, cars and motorcycles, and tracking is now dependable for portraits, events and street work. It’s still a notch behind Canon and Sony for fast action, but the gap is small.
Burst shooting runs at 9 fps mechanical or 30 fps electronic. The 3.68-million-dot viewfinder and fully articulating 3-inch screen are both decent. Dual SD UHS-II slots keep media costs down.
What it misses
24MP is enough for most people, but crop-heavy wildlife and landscape shooters will want more.
The S5II doesn’t record ProRes or raw internally. Its sibling, the S5IIX, adds ProRes recording to an external SSD over USB-C, raw video output over HDMI and a few other pro features. If you need those, pay the extra for the X.
The L-Mount lens range is smaller than Sony E-mount, though it’s shared with Sigma and Leica, and Sigma’s L-mount lineup is huge. Panasonic’s own compact f/1.8 primes and the cheap 20-60mm kit zoom are all excellent value.
Who should buy it
Video creators, wedding filmmakers, YouTubers and documentary shooters. Anyone who wants proper full-frame video, long record times and the best handheld stabilization at this price.
Next to the Sony A7 IV, the S5II has better stabilization and unlimited recording; the Sony has more resolution and slightly better autofocus. Next to the Canon R6 II, the Canon is faster for stills while the Lumix is the better video tool.
Five years from now, people will still be shooting paid work on the S5II. That’s the best thing you can say about any camera.