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Panasonic LUMIX S1R II Mirrorless Camera

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Panasonic LUMIX S1R II Mirrorless Camera
90-Second Intro
Key Features
  • 44.3MP Full-Frame CMOS Sensor
  • Lightweight Design, 25% Lighter than S1R
  • 8K 30p & 4K 120p 10-Bit Video Recording
  • 6.4K Open Gate Shooting
Bringing together astounding image quality, high-speed performance, and cutting-edge video tools, the Panasonic LUMIX S1R II is a full-frame mirrorless camera designed for professional photographers and hybrid content creators. Featuring a newly developed 44.3MP full-frame sensor, a 779-point Phase Hybrid AF system, and 8K 10-bit video recording, this next-generation camera builds upon the success of its predecessor while introducing faster performance, improved autofocus, and enhanced video capabilities. 
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Panasonic S1RII Overview

Hybrid Powerhouse Rises as New Flagship Model
Bringing together astounding image quality, high-speed performance, and cutting-edge video tools, the Panasonic LUMIX S1R II is a full-frame mirrorless camera designed for professional photographers and hybrid content creators. Featuring a newly developed 44.3MP full-frame sensor, a 779-point Phase Hybrid AF system, and 8K 10-bit video recording, this next-generation camera builds upon the success of its predecessor while introducing faster performance, improved autofocus, and enhanced video capabilities. 
44.3MP Full-Frame CMOS Sensor & L2 Engine
The newly developed 44.3MP full-frame CMOS sensor offers a balanced approach to high resolution, speed, and low-light performance. As an upgrade to its predecessor, the S1R II features improved processing with the L2 Engine, delivering:

  • Expanded dynamic range for better highlight and shadow detail
  • Up to 40 fps shooting with AF-C/AF-S, making it ideal for sports and wildlife photography
  • High-Resolution mode allows you to produce 177MP composited stills, even while shooting handheld
  • Camera can produce images of up to 177MP when used in High Resolution mode
  • Improved color science for natural and true-to-life rendering
  • Enhanced noise reduction for cleaner images at high ISO speeds (ISO 40-102400 expandable)

For extreme detail, 177MP High-Resolution Mode allows you to create ultrahigh-resolution composite images using sensor-shift technology, perfect for landscape and studio photography.

8K 30p & 4K 120p 10-Bit Video with ProRes RAW HQ
Designed for high-end content creators and professional filmmakers, the S1R II brings cinema-quality video capabilities to the LUMIX lineup for the first time. With 8K resolution, advanced color science, and RAW recording, this camera delivers exceptional detail, dynamic range, and postproduction flexibility, becoming a true hybrid camera. Whether you’re shooting documentaries, commercials, high-frame-rate action sequences, or cinematic productions, the S1R II provides the tools to craft visually stunning footage with unparalleled control.

  • 8K 30p 10-bit recording for ultrahigh-definition filmmaking
  • 6.4K open-gate video for flexible cropping and reframing
  • 4K 120p slow-motion capture for high-frame-rate cinematography
  • ProRes RAW HQ internal recording, along with external RAW support
  • 14 stops of dynamic range and advanced color grading tools
  • 32-bit float audio via optional DMW-XLR2 adapter

For filmmakers who demand precision, the S1R II is equipped with advanced video assist tools, including:

  • Waveforms and vector scopes for exposure and color monitoring
  • Real-time LUTs and False Color for on-set color grading
  • Flexible codecs and recording formats, including ProRes, H.265, and All-I
Phase Hybrid Autofocus with AI Tracking
For the first time in the S1R series, Panasonic has incorporated Phase Hybrid Autofocus, significantly improving speed and accuracy:

  • 779-point PDAF (Phase Detection Autofocus) ensures quick, precise focusing
  • AI-powered subject detection recognizes and tracks humans, animals, and vehicles
  • Enhanced eye, face, and body detection for both stills and video

The advanced autofocus algorithms provide better accuracy in low-light conditions and ensure smooth, natural focusing transitions for video production.

Image Stabilization & Active I.S. for Video
The S1R II features Panasonic’s most advanced stabilization system yet:

  • 8-stop 5-axis In-Body Image Stabilization (IBIS) for shake-free stills
  • 7-stop Dual I.S. when combined with O.I.S.-equipped L-mount lenses
  • Active I.S. for video, ensuring cropless, stabilized footage, even when walking or panning
Ergonomics and Body Quality
  • Incredibly lightweight at 1.75 lb compared to its predecessor's 2.24 lb
  • As part of the L-Mount Alliance, the camera is natively compatible with all L-mount lenses, including those from Leica and Sigma.
  • 4-axis 3.2” tilting touchscreen LCD with touch controls and 1.89m-dot screen resolution
  • 5.76m-dot OLED electronic viewfinder (EVF) for ultra-sharp and color-accurate previews
  • SD card slot and CFexpress Type B slot
  • Wi-Fi 5 and Bluetooth v5.0 (Bluetooth Low Energy)
  • LUMIX Lab and LUMIX Flow allow for smartphone connection and controls
  • Includes full-size HDMI, USB-C, external microphone, audio input, and headphone output
  • Direct-to-SSD USB-C recording for high-bitrate footage
  • New closed shutter function so you can choose whether the shutter remains open or closed when camera is off
  • Magnesium alloy construction for lightweight durability
  • Dust, splash, and freeze-resistant for reliable performance in harsh environments
  • Sealed buttons and weatherproof design to protect internal components
UPC: 885170449725

Panasonic S1RII Specs

Key Specs
Lens Mount
L-Mount
Effective Sensor Resolution
44.3 Megapixel
Image Sensor
Full-Frame
Image Stabilization
Sensor-Shift
ISO Sensitivity
Photo
Native in Auto Mode: 40 to 102,400
Video
Native in Auto Mode: 200 to 51,200
Max Internal Recording
UHD 8K at 23.98/29.97 fps
Max Video Output
Up to UHD 4K at 25/29.97 fps
Memory Card Slot
Slot 1: CFexpress Type B
Slot 2: SD/SDHC/SDXC (UHS-II)
Video I/O
1x HDMI Output
Audio I/O
1x 1/8" / 3.5 mm TRS Stereo Headphone Output
1x 1/8" / 3.5 mm TRS Stereo Microphone Input
Power I/O
1x USB-C Input
Other I/O
1x USB-C 3.0 / 3.1/3.2 Gen 1 Data Output (Shared with Power Input)
Wireless
Bluetooth 5.0 / Wi-Fi 5 (802.11ac)
Display Type
Articulating 3" Touchscreen LCD
Battery
1x DMW-BLK22 Rechargeable Lithium-Ion (Included)
Imaging
Lens Mount
L-Mount
Sensor Resolution
Effective: 44.3 Megapixel
Actual: 45.9 Megapixel
Image Sensor
35.8 x 23.9 mm (Full-Frame) CMOS
Sensor Crop (35mm Equivalent)
Crop Factor: 1x
Additional Modes: 1.5x
*Additional Crop Occurs in Select Video Modes
Image Stabilization
Sensor-Shift, 5-Axis
Capture Type
Stills & Video
Exposure Control
Shutter Type
Mechanical Focal Plane Shutter and Electronic Rolling Shutter
Shutter Speed
Electronic Shutter
1/8000 to 60 Seconds in Aperture Priority Mode
1/16000 to 60 Seconds in Shutter Priority Mode
1/10000 to 1/25 Seconds in Movie Mode

Electronic Front Curtain Shutter
1/2000 to 60 Seconds

Mechanical Shutter
1/8000 to 60 Seconds
Bulb/Time Mode
Bulb Mode (Up to 30 Minutes)
ISO Sensitivity
Photo
Native in Auto Mode: 40 to 102,400

Video
Native in Auto Mode: 200 to 51,200
Metering Method
Center-Weighted Average, Highlight Weighted, Multiple, Spot
Exposure Modes
Aperture Priority, Auto, Manual, Program, Shutter Priority
Exposure Compensation
-5 to +5 EV (1/3 EV Steps)
Metering Range
0 to 18 EV
White Balance
Presets: AWB, Cloudy, Color Temperature, Daylight, Flash, Incandescent, Shade, White Set 1, White Set 2, White Set 3, White Set 4
Continuous Shooting
Up to 40 fps at Maximum Resolution for up to 70 Frames (Raw)
Up to 10 fps at Maximum Resolution for up to 70 Frames (Raw)
Interval Recording
Yes
Self-Timer
2/10-Second Delay
Still Image Capture
Aspect Ratio
1:1, 2:1, 3:2, 4:3, 16:9, 65:24
Image File Format
JPEG, Raw
Video Capture
Internal Recording
H.264 Long GOP/MOV 4:2:0 10-Bit
7680 x 4320 at 23.98/29.97 fps (300 Mb/s)

H.264 Long GOP/MOV 4:2:2/4:2:0 8/10-Bit
4096 x 2160 at 23.98/29.97/47.95/59.94/120 fps (100 to 800 Mb/s)
3840 x 2160 at 23.98/29.97/47.95/59.94 fps (100 to 800 Mb/s)
Video Output

3840 x 2160 at 25/29.97 fps
1280 x 720 at 25/29.97/50/59.94 fps
Fast-/Slow-Motion Support
Yes
Gamma Curve
Panasonic V-Log
Recording Limit
Not Specified by Manufacturer
IP Streaming
Yes
Built-In Microphone
Stereo
Audio Recording
MOV: 2-Channel 24-Bit 48 kHz LPCM Audio
MP4: 2-Channel 16-Bit 48 kHz AAC Audio
Interface
Memory Card Slot
Slot 1: CFexpress Type B
Slot 2: SD/SDHC/SDXC (UHS-II)
Internal Storage
No
Video I/O
1x HDMI Output
Audio I/O
1x 1/8" / 3.5 mm TRS Stereo Headphone Output
1x 1/8" / 3.5 mm TRS Stereo Microphone Input
Power I/O
1x USB-C Input
Other I/O
1x USB-C 3.0 / 3.1/3.2 Gen 1 Data Output (Shared with Power Input)
Wireless
Bluetooth 5.0 / Wi-Fi 5 (802.11ac)
Mobile App Compatible
Yes: Android & iOS
App Name: LUMIX Lab/LUMIX Flow
Global Positioning (GPS, GLONASS, etc.)
GPS
*Via Connected Smartphone
Monitor
Display Type
Articulating 3" Touchscreen LCD
Resolution
1,840,000 Dot
Viewfinder
Type
Electronic (OLED)
Resolution
5,760,000 Dot
Eye Point
21 mm
Coverage
100%
Magnification
Approx. 0.78x
Diopter Adjustment
-4 to +2
Focus
Focus Type
Auto and Manual Focus
Focus Mode
Automatic, Continuous-Servo AF, Manual Focus
Autofocus Sensitivity
-6 to +18 EV
Flash
Built-In Flash/Light
No
Flash Modes
Auto, Auto/Red-Eye Reduction, Forced On, Forced On/Red-Eye Reduction, Slow Sync, Slow Sync/Red-Eye Reduction
Maximum Sync Speed
1/250 Second
Flash Compensation
-3 to +3 EV (1/3 EV Steps)
Dedicated Flash System
TTL
Shoe Mount
1x Hot Shoe
Non-Shoe Flash Connection
PC Sync Port
General
Battery
1x DMW-BLK22 Rechargeable Lithium-Ion, 7.2 VDC, 2200 mAh (Included)
Tripod Mount
1x 1/4"-20 Female
Operating Conditions
-14 to 104°F / -26 to 40°C at 10 to 80% Humidity (Recommended)
Materials
Magnesium Alloy
Dimensions (W x H x D)
4.03 x 5.29 x 3.61" / 102.36 x 134.37 x 91.69 mm
Weight
1.57 lb / 1 kg (Body Only)
1.75 lb / 1 kg (With Battery)
Packaging Info
Package Weight
2.81 lb
Box Dimensions (LxWxH)
10.1 x 6.8 x 6.3"

Panasonic S1RII Reviews

Great camera that offers great features

By Chris A.
Rated 5 out of 5
Date: 2026-10-06

The LUMIX S1II is an incredible camera and easily one of my favorite cameras I’ve used. The image quality, dynamic range, autofocus, and overall reliability make it a fantastic tool for both professional video and photography. I especially love the flexibility of shooting 6K Open Gate, which gives me so much room to create both horizontal and vertical content from the same footage. It’s a camera I genuinely enjoy using and trust on professional productions.

Yes, it still overheats and battery life is poor after latest firmware update.

By Phil
Rated 3 out of 5
Date: 2026-04-04

Best for: Hybrid shooters who prioritize image quality, color science, and flexible video formats over long, uninterrupted recording. What It Does Well • Strong hybrid camera with high resolution stills and advanced video features • Excellent codec and frame rate options, suitable for professional workflows • Open gate and full frame readout for maximum flexibility in post and anamorphic lenses • Outstanding color fidelity, especially for skin tones • Compact body relative to its capabilities Where It Falls Short • Overheating remains an issue, even after the latest firmware update (overheating in air conditioned offices shooting interviews and outside shooting b-roll and scenics) • CFexpress cards run extremely hot, contributing to thermal concerns • Poor battery life, especially for high resolution or long video shoots • Awkward audio + wireless module stacking, causing balance and wobble issues • Limited L mount lens selection compared to competing systems • Focus tracking lags behind Sony and Canon, especially for video Bottom Line The Lumix S1R II delivers beautiful images, flexible recording options, and Panasonic’s signature color science—but ongoing overheating and battery life problems limit its reliability for long form or event work. It’s a strong choice for controlled shoots and hybrid creators, but not ideal if you need sustained recording, rock solid autofocus, or an expansive lens ecosystem. Buy it if: Image quality, color, and open gate flexibility matter most. Skip it if: You shoot long events, rely heavily on autofocus, or need all day battery life. Debating on selling or trading both of our Lumix S1Rii's for Canon's C50. I would give the camera 2.5 stars if I could.

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