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Panasonic S5 II Review

The camera that fixed Panasonic's biggest flaw. Finally with reliable autofocus, plus class-leading stabilization and video features.

Full-Frame Hybrid · $1,997
Panasonic Lumix S5 II full-frame camera with phase-detect autofocus
🎬 Best for Filmmakers Panasonic S5 II Product Shot

The Verdict

For years, Panasonic cameras had amazing video specs but terrible autofocus. The S5 II changed everything by adding **Phase Detect AF**.

It combines this new customized AF with the best In-Body Image Stabilization (IBIS) in the business. You can walk and talk without a gimbal, and shoot 6K video that looks like a cinema camera. For solo filmmakers, this is the one to beat.

Sensor 24MP Full-Frame
Video 6K Open Gate
Stabilization Active I.S.
Fan Built-in (Unlimited)
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What We Like

  • Finally! Reliable Phase Detect Autofocus
  • Best-in-class stabilization (Active I.S.)
  • 6K Open Gate allows flexible reframing
  • Built-in cooling fan = no overheating

The Downsides

  • L-mount lens selection is smaller than Sony's
  • Battery life drains fast in high-res modes
  • Slightly heavier than the competition

Detailed Performance

Autofocus

The "pulsing" background of older DFD focus is gone. The S5 II tracks subjects smoothly and reliably. It's not *quite* as predictive as Sony for sports, but for 99% of video work, it's perfect.

Open Gate Video

Most cameras shoot 16:9. The S5 II shoots 3:2 "Open Gate," using the whole sensor height. This lets you crop a vertical (9:16) short AND a horizontal (16:9) video from the same clip.

Stabilization

Panasonic's "Active I.S." is black magic. It smooths out walking tremors so well that you can often leave the gimbal at home, making your setup lighter and faster.

Ideal Lenses

Kit Lens

Lumix S 20-60mm f/3.5-5.6 — weird range, but amazing for wide vlogging.

Prime

Lumix S 50mm f/1.8 — affordable, light, and sharp.

Pro Zoom

Sigma 24-70mm f/2.8 DG DN Art (L-Mount) — the workhorse lens.

Affiliate Disclosure

We buy our own gear or rent it. No manufacturers paid for this review. We earn a commission if you use our links, which keeps this site ad-free.

Frequently Asked Questions

The biggest upgrade is phase-detect autofocus—the original S5 had slow contrast-detect AF. The S5 II also adds USB-C recording, improved IBIS (8 stops), and better heat management. It's a completely different camera in terms of usability.

Not anymore. Sigma, Leica, and Panasonic all make L-mount lenses. You have access to affordable Sigma Art lenses and high-end Leica glass. Third-party options from TTArtisan and Viltrox expand choices further. L-mount is smaller than Sony E or Canon RF, but growing steadily.

The IIX is identical hardware with unlocked video features: ProRes RAW, waveforms, and USB-C RAW output. If you're a serious video creator, the IIX is worth the extra $500. For hybrid shooters or photo-focused users, the standard S5 II is plenty.

Slightly better. The S5 II maxes at ISO 204,800 (vs 102,400 on A7 IV) and produces cleaner files at high ISOs. The dual native ISO design (ISO 640 and 4000) means noise is minimal at common video ISOs. For nighttime event shooting, the S5 II has an edge.

For many creators, yes. Unlimited 6K recording, 10-bit 4:2:2 internal, and V-Log make it a legitimate cinema tool. It lacks built-in ND filters and XLR inputs (requires DMW-XLR1 adapter), but the image quality rivals cameras 3-4x the price. Pair it with a Ninja V for ProRes recording.

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