Panasonic

Panasonic LUMIX S5IIX Mirrorless Camera w/ 85mm Lens

4.3 (35 reviews)
8K

The Panasonic LUMIX S5IIX with 85mm F1.8 lens delivers unlimited 5.8K video, phase hybrid autofocus, and stunning portraits in one kit.

$2,295.98*$2,849.98Save 19%
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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 is a full-frame mirrorless camera built for creators who need both stills and video performance without compromise. At its core is a 24.2-megapixel 35mm full-frame CMOS sensor with approximately 2x higher-speed signal processing, paired with Phase Hybrid Autofocus that brings fast, reliable subject detection and tracking — a major upgrade over previous contrast-detect-only Panasonic bodies. The Active I.S. system goes beyond standard stabilization by supporting walking shots, making handheld video shooting practical even without a gimbal. Where the S5IIX truly distinguishes itself is in its video capabilities: unlimited recording time is made possible by an internal fan and heat sink, and the camera captures up to 5.8K in ProRes internally, outputs RAW over HDMI, and records V-Log/V-Gamut with over 14 stops of dynamic range for maximum post-production flexibility.

The included LUMIX S Series 85mm F1.8 L-Mount lens complements the camera body with a fast, sharp prime ideal for portraiture. Its large F1.8 aperture produces creamy bokeh and smooth defocus gradation, while suppressed focus breathing ensures seamless performance during video recording. The lens is compact and lightweight enough for all-day shooting, yet features a rugged dust, splash, and freeze-resistant construction. Together, this kit offers a professional-grade hybrid shooting platform for photographers and videographers who demand both image quality and reliable video production tools in a single, portable system.

Key Features

Key Upgrades to a Compact Hybrid Powerhouse: Phase Hybrid Autofocus, Active I.S., and Unlimited Video and Streaming, with 24.2-MP 35mm Full-Frame CMOS Sensor for high resolution, natural description, and approximately 2x higher-speed signal processing

WORKS WITH ALL L-MOUNT FULL-FRAME DIGITAL CAMERAS: L-Mount compatibility makes it an essential, hard-working lens across the LUMIX S series, and beyond.

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

LARGE APERTURE, PERFECT FOR PORTRAIT PHOTOGRAPHY: Lens provides wide range of creative choices for portraiture, including beautiful bokeh and smooth defocus gradation

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

COMPACT AND LIGHTWEIGHT: Light, portable, easy-to-carry lens lets you stay mobile all day in comfort

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

VIDEO SUPPORT – Excels in video recording performance with suppressed focus breathing

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

RUGGED DESIGN – Dust/splash*/freeze-resistant design withstands heavy field use under harsh conditions

Specifications

Camera Model
Panasonic LUMIX S5IIX (DC-S5M2XBODY)
Sensor
24.2-MP 35mm Full-Frame CMOS
Autofocus
Phase Hybrid Autofocus
Image Stabilization
Active I.S.
Video Recording
Unlimited; 5.8K ProRes, ProRes Internal, RAW over HDMI
Dynamic Range
14+ stops (V-Log/V-Gamut)
Streaming
Wireless and Wired IP Streaming
Lens
LUMIX S Series 85mm F1.8 (S-S85)
Lens Mount
L-Mount
Weather Sealing
Dust/Splash/Freeze-Resistant (lens and body)

Pros & Cons

👍 Pros

  • Unlimited video recording enabled by an integrated fan and heat sink eliminates overheating shutdowns during long shoots
  • Phase Hybrid Autofocus with subject detection and tracking performs reliably even in challenging lighting
  • Internal 5.8K ProRes recording and RAW over HDMI provide professional-grade video quality and post-production flexibility
  • The included 85mm F1.8 lens produces beautiful bokeh and smooth defocus gradation ideal for portrait work
  • Active I.S. stabilization supports handheld and walking shots for steady video without a gimbal

👎 Cons

  • The kit includes only the 85mm lens, which limits versatility for wide-angle or general-purpose shooting without additional lenses
  • The body with built-in fan is slightly larger than the standard S5II, which may matter for gimbal balancing
  • L-Mount lens ecosystem is smaller than competing Sony E-mount or Canon RF systems
  • The 24.2-megapixel sensor resolution is lower than some competing full-frame mirrorless cameras in this price range

Frequently Asked Questions

No, the S5IIX features a built-in heat dispersion system with a small fan and high-efficiency heat sink that enables unlimited video recording and livestreaming without overheating shutdowns.
It uses Phase Hybrid Autofocus with advanced subject detection that can lock onto and track subjects even in adverse lighting conditions and scenes with multiple moving objects.
Yes, the S5IIX supports both wireless and wired IP streaming natively, allowing you to livestream directly from the camera without additional capture hardware.
The camera records up to 5.8K resolution and supports Apple ProRes and ProRes internal recording, as well as RAW output over HDMI and V-Log/V-Gamut capture with 14+ stops of dynamic range.
Yes, the LUMIX S 85mm F1.8 features a dust, splash, and freeze-resistant design built to withstand heavy field use under harsh conditions.