Panasonic

Panasonic DC-S5M2XKK LUMIX S5IIX 24.2MP Mirrorless Camera

4.5 (89 reviews)
8K2MP

Full-frame 24.2MP mirrorless camera with phase hybrid autofocus, 5.8K ProRes recording, and unlimited video capture.

$2,397.99*$2,499.99Save 4%
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Panasonic LUMIX S5IIX (DC-S5M2XKK) is a full-frame mirrorless camera built around a 24.2MP CMOS sensor, designed to serve as a true hybrid tool for photographers and filmmakers alike. At its core is a phase hybrid autofocus system with 779 autofocus points and advanced subject detection that reliably locks onto and tracks subjects even in challenging lighting and busy scenes with multiple moving objects. The camera ships with a versatile 20-60mm F3.5-5.6 lens, providing a practical focal range for everyday shooting, interviews, and documentary work right out of the box.

Where the S5IIX truly distinguishes itself is in its video capabilities. It captures up to 5.8K footage in ProRes format internally, supports RAW output over HDMI for maximum post-production flexibility, and offers 14+ stops of dynamic range through V-Log/V-Gamut for professional color grading workflows. A built-in heat dissipation system combining a small fan and high-efficiency heat sink enables unlimited video recording and livestreaming without overheating concerns, a critical advantage for long-form content creators. Active I.S. technology enhances handheld and walking shots with effective stabilization, while wireless and wired IP streaming capabilities open up direct-to-platform broadcasting. Dual memory card slots, USB-C connectivity, Bluetooth, Wi-Fi, and HDMI output round out a comprehensive feature set built for demanding production environments.

Key Features

Fast, Accurate Phase Hybrid Autofocus: Advanced subject detection and metering technologies capture the target subject in focus even in adverse lighting conditions; once locked on the subject, it keeps tracking even with multiple moving objects

Powerful Image Stabilization: With the S5II and S5IIX LUMIX developed Active I.S., which supports walking shots, to further enhance image stabilization in video recording

Expressive Video Functionality: 14+ stop V-Log/V-Gamut capture delivers a high dynamic range and broad colors; in-camera photo and video color grading; 5.8K Pro-Res, Pro-Res internal, RAW over HDMI, Wireless/Wired IP streaming

Unlimited Video Recording and Livestreaming: Heat dispersion mechanism combines a small fan and high-efficiency heat sink to achieve unlimited video recording and livestreaming while keeping the camera size compact

Unlimited Video Recording and Livestreaming: Heat dispersion mechanism combines a small fan and high-efficiency heat sink to achieve unlimited video recording and livestreaming while keeping the camera size compact

Specifications

Brand
Panasonic
Model
DC-S5M2XKK (LUMIX S5IIX)
Sensor
24.2MP 35mm Full-Frame CMOS
Autofocus
Phase Hybrid, 779 points
Image Stabilization
Active I.S. (in-body)
Video Resolution
Up to 5.8K ProRes
Video Output
ProRes internal, RAW over HDMI
Dynamic Range
14+ stops (V-Log/V-Gamut)
Video Recording
Unlimited (fan-cooled heat dissipation)
Included Lens
20-60mm F3.5-5.6
Optical Zoom
5x
Diaphragm Blades
9
Display
3" Articulating LCD, 1,840,000 dots
Viewfinder
Electronic
ISO Range
Up to 204800 (expanded)
Minimum Aperture
f/22
Memory Slots
2
Connectivity
USB-C, HDMI, Wi-Fi, Bluetooth
Streaming
Wireless and Wired IP Streaming
Audio Output
Headphone jack

Pros & Cons

👍 Pros

  • RAW video output via HDMI enables cinema-grade workflows with Atomos and Blackmagic recorders
  • Phase-detection hybrid AF represents a massive improvement over previous Panasonic contrast-only systems
  • 6K and 5.9K recording resolutions provide outstanding detail and flexibility for downsampling to 4K
  • L-mount alliance provides access to lenses from Panasonic, Sigma, and Leica

👎 Cons

  • RAW video output requires an expensive external recorder to take full advantage
  • L-mount lens selection is smaller than Sony E-mount or Canon RF ecosystems
  • 6K recording generates very large file sizes requiring fast high-capacity storage
  • Battery life during extended video recording requires multiple spare batteries

Frequently Asked Questions

The S5IIX adds the ability to output RAW video via HDMI to external recorders, ProRes RAW on Atomos devices, and a wired LAN connection for live streaming.
Yes, unlike older Panasonic cameras that used contrast-only AF, the S5IIX features a hybrid phase-detection AF system for significantly faster and more reliable focusing.
It records 6K 30fps, 5.9K 30fps, 4K 60fps, and FHD 180fps internally, plus RAW video output over HDMI for maximum post-production flexibility.
Yes, it features 5-axis Active I.S. with up to 6.5 stops of compensation, further enhanced when paired with Panasonic OIS lenses.
It uses the L-mount, shared with Leica and Sigma, giving access to a growing ecosystem of full-frame lenses from three manufacturers.