Hubbry Logo
Sony FX3Sony FX3Main
Open search
Sony FX3
Community hub
Sony FX3
logo
8 pages, 0 posts
0 subscribers
Be the first to start a discussion here.
Be the first to start a discussion here.
Sony FX3
Sony FX3
Sony FX3
View on Wikipedia
from Wikipedia
Sony FX3
Sony FX3
Overview
MakerSony
TypeFull Frame MILC
ReleasedFebruary 23, 2021; 4 years ago (2021-02-23)
Intro priceMSRP: USD 3900 (body)
Lens
Lens mountSony E-mount
LensInterchangeable lens
Sensor/medium
SensorFull Frame
Sensor typeExmor R CMOS Sensor
Sensor size35.6mm x 23.8mm Full Frame
Sensor makerSony
Maximum resolution12 megapixels
4240 × 2832
Film speedISO 80–102400, ISO 40-409600

Dual Gain Modes:

S-Log 2 / S-Log 3: Low Base ISO 640 / High Base ISO 12,800

HLG: Low Base ISO 100 / High Base ISO 2000

Cine 2: Low Base ISO 50 / High Base ISO 1000
Storage mediaDual Slot SD, SDHC, SDXC, CFexpress A
UHS-II, UHS-I, CFexpress
Flash
FlashExternal flash
Flash synchronization1/250 s
Compatible flashesShoe Mount flash
Shutter
ShutterElectronically-controlled, vertical-traverse, focal-plane type
Shutter speeds1/8000 to 30 seconds, bulb
Continuous shootingHi+: 10fps, Hi: 8fps, Mid: 6fps, Lo: 3fps
Image processing
Image processorBIONZ XR
General
Video recordingXAVC S, XAVC HS
4K up to 120 fps,
1080p up to 120 fps, Raw 4.2k 16bit
LCD screen3.0" 1.44M dots (800 x 600 pixels) (SVGA) touchscreen
variable-angle monitor
BatteryNP-FZ100 Li-ion
AV port(s)HDMI A, ⌀3.5 mm audio jack
Data portUSB-C 3.2, Wi-Fi 5, Bluetooth 5.0, NFC 3
Body featuresActive Mode optical image stabilization, Image Sensor-Shift mechanism with 5-axis compensation, Anti-Dust System
Dimensions129.7 mm × 77.8 mm × 84.5 mm (5.11 in × 3.06 in × 3.33 in)
Weight1,015 g (2.238 lb)
including battery, memory card and XLR handle
Made in Thailand

The Sony FX3 is a full-frame mirrorless interchangeable-lens compact cinema camera announced on February 23, 2021.[1] Based on the previous year's Sony α7S III, it became available in March 2021. The starting price of $3,900 (£4,200) made it one of the most affordable models in Sony's Cinema line aimed at professional filmmakers.[2]

Features

[edit]

Improved FX3 features

[edit]
  • Comfortable, cage-free, handheld operation
  • Greater than 1.6x battery runtime compared to a7S III
  • USB-PD power option for extended shooting time

Common FX3 features

[edit]
  • Full-frame camera
  • Back-illuminated 12.1MP Exmor R CMOS sensor
  • BIONZ XR processor
  • High-speed rates of 120p in 4K and 240p in HD
  • Dynamic range of 15+ stops

Shared FX3/A7S III attributes

[edit]
  • 5-axis in-body image stabilization
  • 16-bit raw output via HDMI
  • S-Log2 gamma choice
  • 80 to 409,600 ISO range (expanded)

Cinematic recording

[edit]

The FX3 comes with an S-Cinetone, a video preset used by Sony's cinema cameras. It can do UHD 4K capture similar to α7S III camera. The FX-3's video-forward design also shares several handling and audio features with the FX6 and the ISO range and battery of the a7S III.[3]

See also

[edit]


References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Sony FX3

View on Grokipedia
from Grokipedia
The FX3 (model ILME-FX3) is a compact, full-frame interchangeable-lens camera developed by as part of its Cinema Line series, announced on February 23, 2021. It features a back-illuminated 35 mm full-frame R CMOS sensor with approximately 12.1 megapixels effective for still images and 10.3 megapixels for movies, paired with the XR image-processing engine for enhanced sensitivity, reduced noise, and wide exceeding 15 stops when using S-Log3. The camera supports high-frame-rate 4K (QFHD) video recording up to 120 fps in 10-bit 4:2:2 color sampling, along with HS, S, and S-I formats, making it suitable for professional , documentary production, and . Weighing approximately 715 grams (1.58 lb) with battery and , the FX3's body measures 129.7 x 77.8 x 84.5 mm (5.11 x 3.06 x 3.33 in), offering a highly portable with an fan to prevent overheating during extended shoots. It incorporates Sony's E-mount for compatibility with a wide range of Alpha and Cinema Line lenses, and includes 5-axis in-body (IBIS) for smooth handheld footage. The autofocus system employs Fast Hybrid phase-detection with 627 points for video and 759 for stills, supporting real-time Eye AF for humans and animal eye detection in still images, with sensitivity down to -6 EV. Additional professional features include dual Type A/SDXC card slots, tally lamps for on-camera monitoring, a 3.0-inch vari-angle LCD , and timecode input/output for multi-camera synchronization. The FX3 builds on 's hybrid camera heritage by integrating still photography capabilities alongside its video-centric design, using S-Cinetone color science for natural skin tones and cinematic looks straight out of camera. It supports 16-bit RAW output via for external recorders and offers up to 600 Mbps bitrate in S-I mode, catering to workflows. Priced at a U.S. list of $3,899 upon launch, the camera has been praised for its balance of professional performance and mobility, though it was later succeeded by the updated ILME-FX3A model announced in May 2025.

Development

Announcement and release

The Sony FX3 was announced on February 23, 2021, during a virtual online event hosted by the company. This launch positioned the FX3 as the third model in 's Cinema Line series, succeeding the FX9 and FX6, and was designed to deliver professional cinematic capabilities in a compact, lightweight body ideal for solo creators and small production teams. The camera shares its full-frame with the Sony α7S III, adapting mirrorless camera for video-centric workflows. Pre-orders for the FX3 began immediately following the announcement through 's authorized retailers. It became available for purchase in major markets starting in March 2021, with an initial body-only price of approximately USD 3,900.

Positioning in Sony lineup

The Sony FX3 is positioned as a compact, full-frame cinema camera targeted at hybrid filmmakers, content creators, and independent videographers who require professional-grade cinematic quality in a lightweight, portable body suitable for solo operations. It caters to users such as one-person crews in documentary, narrative, and production, emphasizing mobility and ease of use without compromising on video performance. Within Sony's lineup, the FX3 differentiates itself from the α7S III by adopting a cinema-specific that prioritizes video workflows over hybrid stills-and-video capabilities; while sharing the same full-frame for consistent image quality, it incorporates an fan to enable extended recording sessions without thermal shutdown, front and rear tally lights for on-camera status indication, and the omission of an electronic viewfinder to minimize size and weight. This results in a more streamlined form factor weighing approximately 630 grams (body only), making it ideal for and handheld use compared to the bulkier α7S III. As part of 's Cinema Line, the FX3 serves as an accessible that bridges the consumer-oriented α series with higher-end models like the FX6 and , all utilizing the versatile E-mount system for seamless lens compatibility across the ecosystem. In May 2025, Sony released the ILME-FX3A as a minor update to the FX3, featuring subtle enhancements such as an improved LCD screen. Sony's market strategy positions it as an affordable tool, launched at $3,900 USD—significantly lower than the FX6's $5,998 USD—to empower emerging creators with features like overheating-resistant operation for prolonged shoots, fostering growth in indie filmmaking without the investment required for full production rigs.

Design

Body construction

The Sony FX3 features a compact full-frame cinema camera body measuring 129.7 x 77.8 x 84.5 mm (width x height x depth), excluding protrusions, making it highly portable for handheld and use. The body weighs approximately 630 g without battery or media, or 715 g when including the battery pack and an , which contributes to its lightweight profile while maintaining structural integrity. With the included XLR handle unit, battery, and , the total weight reaches about 1,015 g, facilitating easy transport without requiring additional rigging in many setups. The chassis is constructed from a lightweight frame, combined with reinforced plastic components for the exterior panels, providing rigidity and resistance to everyday wear in professional environments. This design enhances overall durability while keeping the camera's footprint minimal. The body incorporates weather sealing at key seams, battery compartment, and media slots, offering resistance to dust and moisture for reliable operation in light adverse conditions, though it lacks a formal IP rating. To manage heat during extended recording sessions, the FX3 includes an integrated fan positioned externally to prevent dust ingress, paired with heat exhaust vents and a passive structure that allows for unlimited 4K video capture without thermal shutdown under normal conditions. This system operates quietly and can be adjusted via menu settings for fan speed, ensuring consistent performance in demanding shoots. For accessory integration, the FX3 body features five standard 1/4"-20 UNC threaded mounting points strategically placed on the top, bottom, and sides, eliminating the immediate need for a dedicated camera and enabling quick attachment of rigs, handles, or monitors directly to the . The included XLR handle adds further 1/4"-20 and ARRI-compatible 3/8"-16 threads, expanding mounting options without increasing the core body's complexity.

Ergonomics and controls

The Sony FX3 features a compact, cinema-oriented optimized for solo operators and handheld shooting, with controls repositioned for easy access during low-angle or hip-level operation. This includes a deep handgrip that accommodates the battery compartment, providing a secure and balanced hold for extended use without additional . The body's weather-resistant sealing enhances reliability in demanding environments, supporting prolonged handheld sessions. The 3-inch LCD monitor, with approximately 1.44 million dots, offers a fully articulating that flips out 176 degrees and rotates 270 degrees, enabling flexible monitoring for vlogging, self-recording, and multi-angle setups. It supports touch-based focus point selection, menu navigation, and playback review, contributing to intuitive operation in dynamic shooting scenarios. Controls emphasize efficiency with multiple customizable function buttons—up to 12 in total—allowing users to assign key functions like white balance, ISO switching, and focus magnification for quick access. Prominent features include a dedicated record start/stop button on the front and top, custom dials (C1 and C2) for exposure adjustments such as and , and a on the rear for precise focus area selection. Tally lamps positioned on the front, top, and rear illuminate during recording to provide clear status indication for operators and talent. To prioritize compactness, the FX3 omits a built-in , relying instead on the articulating LCD for composition and review, which suits its lightweight, cage-free form factor weighing about 715 grams with battery and card. The was unchanged in the 2025 ILME-FX3A update, which primarily improved the LCD resolution to 2.36 million dots.

Sensor and processing

Image sensor

The Sony FX3 features a full-frame back-illuminated R measuring 35.6 x 23.8 mm, with approximately 12.1 megapixels effective for still images and 10.3 megapixels for movies, designed primarily for high-quality while supporting still photography. This back-illuminated structure enhances light sensitivity and reduces noise by allowing wiring to be placed behind the photodiodes, enabling faster readout speeds essential for the camera's cinematic performance. The sensor delivers a dynamic range of over 15 stops when using S-Log3 at its base ISO of 800 for video recording, making it particularly effective for capturing scenes with and low-light conditions without losing detail in shadows or highlights. Its native ISO range spans 640 to 12,800 for video (expandable to 80-409,600) and 100 to 32,000 for photographs, providing flexibility across various lighting scenarios while maintaining image quality. With large 8.4 µm , the prioritizes low readout and superior light-gathering capability over higher resolution, optimizing it for video applications where sensitivity and clean output are paramount. This pixel design contributes to the FX3's ability to produce footage with minimal artifacts in demanding environments. The pairs with the BIONZ XR processor to efficiently manage its output for further image enhancement.

Processor and performance

The Sony FX3 employs the BIONZ XR image processing engine, which delivers high-speed performance from image capture through all stages, enabling real-time and detail enhancement for improved image quality in both video and stills modes. This engine minimizes latency while supporting advanced features like AI-based subject recognition for , contributing to smooth operational responsiveness during extended shoots. The BIONZ XR architecture also facilitates efficient , helping to sustain high-bitrate recordings without excessive energy draw. A key performance attribute is the camera's fast sensor readout speed, achieved through full-pixel readout without binning, which significantly reduces distortion even in demanding 4K/120p modes. This rapid readout—resulting in minimal jello effect during fast pans—allows for reliable capture of high-frame-rate footage suitable for action-oriented . The FX3 features dual memory card slots compatible with Type A and SDXC/SDHC cards (UHS-I/UHS-II), enabling simultaneous recording and support for high-bitrate formats up to 600 Mbps in S-I 4K, which ensures robust data handling for professional workflows. For heat management, the processor integrates with an fan system that dissipates heat effectively, permitting uninterrupted 4K 60p recording without thermal shutdown, even in prolonged use. This combination of efficient processing and thermal design enhances overall reliability for cinema production.

Autofocus and stabilization

Autofocus system

The Sony FX3 utilizes a Fast Hybrid (AF) system that integrates phase-detection and contrast-detection technologies to deliver fast and accurate focusing, particularly suited for . This hybrid approach leverages 627 phase-detection AF points, which cover approximately 89% of the image area during movie recording. The system excels in maintaining focus during dynamic scenes, with phase-detection providing quick initial acquisition and contrast-detection ensuring fine adjustments, especially beneficial for shallow depth-of-field shots common in cinematic work. Central to the FX3's AF capabilities is its real-time tracking functionality, driven by AI-based subject recognition algorithms that identify and follow humans and animals with high reliability. This allows the camera to lock onto and maintain focus on selected subjects as they move within the frame, reducing the need for manual adjustments during shoots. Real-time Eye AF extends this precision by prioritizing eye detection for humans in both still and movie modes, and for animals in still mode, supporting touch focus override via the LCD for intuitive repositioning. The feature is particularly effective for and videography, where maintaining sharp focus on eyes enhances narrative impact. In challenging lighting, the AF system demonstrates robust low-light performance, achieving reliable detection down to -6 EV (at ISO 100 equivalent with an f/2 lens), enabling focus acquisition in near-darkness without an AF illuminator. Furthermore, the FX3 includes customizable focus breathing compensation, which corrects for lens breathing— the apparent shift in during focus pulls—on compatible E-mount lenses, allowing users to select and adjust compensation levels in-camera for smoother video transitions. This integration supports seamless coordination with the camera's in-body stabilization for steady, focused footage.

In-body stabilization

The Sony FX3 incorporates a 5-axis optical SteadyShot in-body (IBIS) system based on sensor-shift technology, which compensates for camera movements in pitch, yaw, roll, and X/Y directions. This setup delivers up to 5.5 stops of stabilization performance under the CIPA standard, specifically for pitch and yaw shake, when tested with the Planar T* FE 50mm F1.4 ZA lens and long exposure noise reduction disabled. In video modes, the system supports Active, Standard, and Off settings. Active mode enhances stabilization by integrating data from high-precision gyro sensors and applying electronic compensation through the XR processor, which introduces a minor (approximately 1.1x) to preserve edge-to-edge image quality while effectively reducing walking-induced shake during handheld shooting. Standard mode relies on optical sensor-shift alone for subtler correction under more controlled conditions. For still photography, stabilization defaults to a standard optical mode without the additional electronic enhancements of Active. The camera also outputs gyro data as metadata in video files, facilitating advanced post-stabilization in compatible software. This functions with any lens, including those lacking optical steady shot, enabling seamless handheld operation across the lens ecosystem. However, the system does not include focus breathing compensation, so angle-of-view shifts from focus pulling remain unmitigated in stabilized video modes.

Video capabilities

Recording formats and frame rates

The Sony FX3 supports a range of professional video recording formats designed for high-quality cinema production, including the S-I, HS, and S codecs. S-I uses intra-frame (All-I) encoding with MPEG-4 AVC/H.264 compression, delivering 10-bit 4:2:2 color sampling at bitrates up to 600 Mbps for uncompressed-like quality in workflows. HS employs more efficient HEVC/H.265 compression, also in 10-bit with 4:2:2 or sampling, enabling smaller file sizes while maintaining . The S format, based on MPEG-4 AVC/H.264, offers flexibility with 8-bit or 10-bit depths and 4:2:2 or sampling, suitable for a balance of quality and storage efficiency. Video resolutions on the FX3 include 4K UHD (3840 x 2160), DCI 4K (4096 x 2160) up to 59.94p/50p, and Full HD (1920 x 1080), with no native 8K support. In 4K, frame rates reach up to 120 fps (119.88p in NTSC or 100p in PAL) for slow-motion capture, alongside standard rates such as 23.98p, 25p, 29.97p, 50p, and 59.94p across all codecs. Full HD extends to higher speeds of up to 240 fps (NTSC) or 200 fps (PAL) in XAVC S mode using the Slow & Quick (S&Q) function, while maintaining the same progressive frame rate options as 4K. The following table summarizes key resolution and frame rate combinations:
ResolutionSupported Frame Rates (NTSC/PAL)Codecs Available
DCI 4K (4096 x 2160)23.98p/25p, 29.97p, 50p/59.94pXAVC HS, S-I, S (10-bit)
4K UHD (3840 x 2160)23.98p/25p, 29.97p, 50p/59.94p, 100p/119.88pXAVC HS, S-I, S (10-bit)
Full HD (1920 x 1080)23.98p/25p, 29.97p, 50p/59.94p, 100p/119.88p, up to 240p/200p (S&Q in XAVC S)XAVC S-I (10-bit, up to 60p); XAVC S (8/10-bit)
Proxy recording is supported simultaneously with full-resolution capture, generating lower-bitrate files in XAVC HS HD (1920 x 1080, 10-bit 4:2:0 at 16 Mbps) or XAVC S HD (1280 x 720, 8-bit 4:2:0 at 6 Mbps) for faster editing without compromising the master footage. For external recording, the camera outputs 16-bit RAW video (4264 x 2408 resolution) via HDMI at up to 59.94p or 50p to compatible recorders, and 12-bit Blackmagic RAW (BRAW) to compatible external recorders (firmware v7.00 or later). Timecode synchronization is available through the multi-terminal port using a dedicated adapter, ensuring seamless integration in multi-camera setups.

Color science and profiles

The Sony FX3 incorporates a suite of picture profiles designed to provide filmmakers with flexible options for color grading and achieving desired looks directly in-camera or in post-production. These include 10 preset profiles (PP1 through PP10), with an additional S-Cinetone profile (PP11) for enhanced cinematic expression. Key profiles encompass Movie gamma (PP1) for standard video output, Cine1 and Cine2 (PP5 and PP6) for film-like gradation, S-Log2 (PP7) for expanded dynamic range in legacy workflows, S-Log3 paired with S-Gamut3.Cine (PP8) or S-Gamut3 (PP9) for maximum latitude in professional grading, and HLG (PP10) for HDR workflows. S-Log3, in particular, supports over 15 stops of dynamic range, enabling capture of high-contrast scenes with preserved detail in shadows and highlights. S-Cinetone delivers natural skin tones and soft, filmic colors without requiring extensive post-processing, making it suitable for quick-turnaround productions. The camera supports wide color spaces to accommodate various delivery formats, including Rec.709 for standard broadcast and BT.2020 for HDR content when using HLG gamma. This allows to align with industry standards for both SDR and HDR pipelines. For further customization, the FX3 permits import of user-created LUTs via , enabling on-set monitoring of custom looks applied over log ; up to 16 user LUTs can be registered and previewed in real-time. White balance adjustments on the FX3 ensure accurate color rendition across lighting conditions, with options including Auto (standard, ambience priority, or white priority modes), presets such as Daylight (around 5500K), Shade, Cloudy, Incandescent (around 3200K), various Fluorescent types, Flash, and Underwater Auto. Custom settings allow manual temperature selection from 2,500K to 9,900K, accompanied by tint adjustments in increments of ±15 for fine-tuning magenta-green shifts. Gamma curves further enhance creative control, with S-Log2 and S-Log3 providing logarithmic encoding that preserves the sensor's full —exceeding 15 stops—for flexible grading, where exposure and color can be adjusted without introducing artifacts. In contrast, Cine gamma curves like those in PP5, PP6, and S-Cinetone offer immediate cinematic output with natural contrast and color roll-off, ideal for scenarios demanding minimal intervention in editing.

Photography features

Stills modes

The Sony FX3, primarily designed as a cinema camera, nonetheless offers robust still photography features through its full-frame back-illuminated Exmor R CMOS sensor, which supports hybrid shooting workflows. This sensor enables effective still capture at approximately 12.1 megapixels, with options for both mechanical and electronic shutters to suit various shooting scenarios. For burst shooting, the FX3 achieves up to 10 frames per second (fps) in Hi+ continuous mode using either the mechanical or electronic shutter, with full (AF) and autoexposure (AE) tracking when set to Continuous AF mode. Lower speeds include 8 fps (Hi), 6 fps (Mid), and 3 fps (Lo), allowing flexibility for action or deliberate capture while maintaining tracking performance. Still image file formats include 14-bit RAW files in Sony's ARW 4.0 format, available as compressed or uncompressed options for flexibility, alongside and HEIF formats for immediate use. The camera does not support or multi-shot modes, emphasizing its streamlined approach to standard RAW and processed outputs. Drive modes encompass single shooting for precise control, continuous shooting at the aforementioned speeds, self-timer (with continuous variant), and bracketing options including single/cont./white balance (WB) and optimization (DRO) brackets to aid in exposure and creative adjustments. Aspect ratios for stills are selectable as 3:2 (native), 16:9, 4:3, or 1:1, accommodating diverse compositional needs without cropping constraints in post.

Image processing

The Sony FX3 employs Creative Looks as its primary system for post-capture image processing in still photography, offering 10 preset looks that allow users to apply distinct tonal and color characteristics directly in-camera. These presets include Standard (ST) for neutral rendering, Vivid (VV) and Vivid 2 (VV2) for enhanced saturation and contrast suitable for vibrant scenes, (PT) for soft tones, Neutral (NT) for subdued colors, Film-like (FL) for high-contrast moody effects, Instant (IN) for matte low-contrast aesthetics, Sepia (SE) for warm monotone finishes, (BW) for output, and Shine (SH) for bright and transparent results. Each preset is fully customizable, with parameters such as contrast, highlights, shadows, saturation (excluding BW and SE), fade, sharpness, sharpness range, and clarity adjustable in increments from -9 to +9 or 0 to 9 as appropriate, enabling fine-tuned output without post-processing. Additionally, six custom look slots permit saving personalized combinations for repeated use. Noise reduction in the FX3 for still images focuses on mitigating artifacts from high-sensitivity shooting, with High ISO NR applicable across the camera's ISO range of 80 to 102,400 (expandable to 40 to 409,600). This feature offers Normal, Low, or Off settings to balance noise suppression against detail preservation in JPEGs and HEIF files. Long exposure NR is also available for shutter speeds longer than 1 second, automatically generating a dark frame to subtract thermal noise. The Optimizer (DRO) enhances still image gradation by analyzing contrast in and , optimizing and recovery specifically for and HEIF formats. It supports an Auto mode for automatic adjustment or manual levels from 1 (weak effect) to 5 (strong effect), which selectively boosts underexposed areas without clipping , making it ideal for high-contrast scenes like backlit portraits. A DRO Bracket mode further extends this by capturing three consecutive stills at varying DRO levels for post-selection. Lens compensation automates optical corrections during still image processing to counteract lens-specific imperfections, applied in-camera to JPEGs and HEIFs for immediate usability. Shading compensation reduces peripheral light falloff at image edges, correction minimizes color fringing in high-contrast boundaries, and compensation rectifies barrel or effects common in wide-angle or telephoto lenses. These features activate automatically when using compatible E-mount lenses, with options for manual override via the menu, ensuring geometrically accurate and evenly illuminated outputs without requiring software intervention.

Audio and connectivity

Audio recording options

The Sony FX3 incorporates a built-in microphone capable of capturing 2-channel audio, with recording levels adjustable directly through the camera's interface for precise control during shoots. This setup includes a wind noise reduction filter that attenuates low-frequency sounds from the built-in to minimize interference in outdoor environments. For external microphones, the FX3 offers a 3.5 mm stereo minijack input that provides plug-in power to compatible microphones, allowing connection of standard or mics without additional power sources. The further enhances audio options by supporting digital audio transmission from compatible microphones, such as the ECM-B series, ensuring noise-free integration and automatic synchronization with the camera's video recording. Audio monitoring is supported via a dedicated 3.5 mm headphone jack, featuring independent level adjustment and real-time audio level metering displayed on the camera's LCD screen for accurate oversight during production. Timecode input is available through the Multi/Micro USB terminal using an optional , enabling precise audio-video in multi-camera or workflows. The camera records audio in Linear PCM format at 48 kHz sampling rate, supporting 2-channel configurations in 16-bit or 24-bit depth and 4-channel in 24-bit depth when using multiple external inputs; MPEG-4 AAC-LC 2-channel is available for proxy files. While the body lacks native XLR inputs, 4-channel capability and professional balanced connections require an optional adapter like the XLR-H1 handle mounted on the .

Ports and wireless features

The Sony FX3 features a full-size Type-A capable of outputting 4K video at up to 60p with 10-bit 4:2:2 color sampling, enabling uncompressed external recording to compatible devices. It also includes a USB Type-C supporting SuperSpeed USB 5 Gbps (USB 3.2 Gen 1) for data transfer and USB Power Delivery (PD) charging, allowing the camera to be powered or charged via compatible external sources while shooting. For audio connectivity, the camera provides 3.5 mm stereo mini-jack inputs for microphones and outputs for , facilitating monitoring and input without additional adapters. Additionally, a Multi/Micro USB terminal supports timecode input/output and wired via compatible accessories. On the wireless front, the FX3 incorporates dual-band Wi-Fi (2.4 GHz and 5 GHz) compliant with IEEE 802.11a/b/g/n/ac standards, enabling high-speed wireless connectivity for file transfers and remote operations. Bluetooth Version 5.0 (2.4 GHz band) is integrated for stable pairing with smartphones and accessories, supporting tethering and low-energy connections. The camera pairs seamlessly with the Imaging Edge Mobile app, which allows remote shooting control, live view monitoring, and automatic transfer of images and videos to mobile devices over Wi-Fi or Bluetooth. For professional workflows, FTP transfer functionality is available via a wired LAN adapter connected through the USB Type-C port, permitting direct upload of footage to servers for efficient post-production pipelines. Synchronization options include the Multi Terminal for wired remote triggering and control with compatible devices, enhancing precision in multi-camera setups. Timecode linking is supported through the Multi/Micro USB terminal using a , such as the VMC-BNCM1, to synchronize with external recorders or for seamless integration in broadcast environments.

Power and accessories

Battery and power supply

The Sony FX3 is powered by the NP-FZ100 rechargeable pack, which provides a capacity of 7.2 V / 2280 mAh (16.4 Wh). This battery supports approximately 600 still images or 135 minutes of continuous video recording with the LCD monitor on, based on CIPA standard testing conditions. The FX3's integrated cooling fan contributes to a battery runtime greater than 1.6 times longer than that of the α7S III under demanding video workloads, allowing for unlimited 4K recording without interruption due to thermal limits. Charging is facilitated via the USB Type-C port using USB Power Delivery (USB-PD), with support for inputs up to 9 V / 3 A from compatible s or power banks; the camera can operate while charging, but no dedicated AC adapter is supplied in the kit. To manage power in elevated temperatures, the Auto Power OFF Temp. setting can be configured to High, permitting extended operation beyond standard thermal thresholds when paired with the fan's automatic mode.

Compatible accessories

The Sony FX3, as part of the , supports a wide range of compatible lenses and accessories designed to enhance its cinema production capabilities. For professional audio integration, the official XLR-H1 handle provides dual XLR/TRS inputs and features top-mounted recording controls, allowing direct attachment to the camera's multi-interface shoe for balanced audio capture without additional cabling. This accessory is particularly valued for its compact design that maintains the FX3's portability while enabling 4-channel audio recording. The FX3's E-mount allows seamless compatibility with full-frame G Master lenses, such as the FE 24-70mm f/2.8 GM II, which delivers high-resolution optics with advanced aspherical elements for sharp, aberration-free imaging in video applications. Other G Master options, like the FE 16-35mm f/2.8 GM II, extend this versatility for wide-angle . External monitoring and recording are supported via output, with the Atomos Ninja V enabling 16-bit RAW output at up to 4K 60p in ProRes RAW format, facilitating post-production workflows with greater flexibility. Rigging solutions from third-party manufacturers include the SmallRig (model 4183), which offers multiple 1/4"-20 and 3/8"-16 mounting points, an Arca-Swiss compatible base, and rail support for attaching handles or monitors while preserving access to controls. Similarly, the Tilta Camera V2 Pro Kit provides a lightweight aluminum frame with integrated 15mm rod support, a removable top plate, and compatibility with the original XLR handle for modular setups. Additional official accessories include the ECM-B10 shotgun microphone, which mounts directly to the multi-interface shoe and delivers directional audio with a supercardioid pattern for clear on-camera sound capture. The GP-VPT2BT grip offers wireless for starting/stopping recordings and adjusting settings via the Imaging Edge Mobile app, ideal for solo operators.

Firmware and software

Update history

The Sony FX3 was released with initial firmware version 1.00 in March 2021, incorporating the camera's core features for 4K video recording, advanced , and Cinema Line integration. Key subsequent firmware releases have focused on stability, compatibility, and workflow improvements. Version 2.00 arrived in July 2022, enabling Log shooting modes and LUT import for enhanced flexibility. Version 3.00 followed in April 2023, introducing focus breathing compensation with compatible lenses to reduce angle-of-view shifts during focus pulls. Version 6.00 launched in September 2024, adding selectable shutter angle for movie exposure control alongside . A minor update to version 6.02 in February 2025 improved operational stability, particularly for LUT registration during upgrades from version 6.00. The most recent version 7.00, released on August 25, 2025, incorporates the BIG6 menu for quick access to essential shooting parameters. Firmware updates for the FX3 can be installed via memory card or USB connection to a computer, though units running version 2.02 or earlier require an intermediate update to version 2.04 or 2.05 to avoid errors before applying later versions. The updates maintain close alignment with the α7S III camera, sharing many enhancements for consistent performance across Sony's . Version 7.00 and subsequent software also support the Creators' App, updated in October 2025, for streamlined wireless firmware delivery and .

Key enhancements

The Sony FX3 received significant enhancements through version 7.00, released in August 2025, which introduced the BIG6 menu directly on the for rapid access to core shooting parameters such as ISO sensitivity, iris (aperture), , white balance, , and focus mode. This interface streamlines for videographers by allowing quick adjustments without navigating deep menus, reducing setup time during dynamic shoots and enhancing overall operational efficiency. Anamorphic de-squeeze functionality was expanded in the same update to include 1.5x and 1.6x magnification options, enabling accurate real-time preview of anamorphic footage on the camera's LCD or external monitors without distortion. Complementing this, monitoring tools were broadened with the addition of Focus Magnifier and Auto Magnifier support in manual focus mode when using Bright Monitoring, along with on-screen display of remaining capacity for both storage media during simultaneous or auto-switch recording. These features improve exposure and focus precision, particularly in low-light or high-contrast scenarios, by providing clearer visual feedback and resource management without interrupting the shooting process. The also refreshed the with greater customization options, including enhanced quick menus that allow users to assign and rearrange frequently used functions for personalized access. and zebra displays for exposure monitoring were refined for better readability and integration with the new , offering more intuitive overlays that adapt to log profiles like S-Log3, thus aiding accurate exposure setting in professional . Shutter control, introduced in version 6.00, was expanded in version 7.00 to permit selection between shutter speed or modes during movie recording, with fixed/variable options added for Slow & Quick (S&Q) motion shooting to specify frame rates directly. This enhances a key cinematic tool, improving frame-rate consistency and creative control for filmmakers transitioning from traditional cinema cameras. In November 2025, Blackmagic Design's firmware version 3.22 added support for 12-bit Blackmagic RAW (BRAW) output from the FX3 via , enabling external recording of high-dynamic-range footage with adjustable compression ratios like 12:1 or 8:1 for optimized file sizes and flexibility in ISO, white balance, and highlight recovery. This integration extends the camera's raw capabilities beyond internal formats, enhancing workflows in tools like without compromising quality. Connectivity saw improvements in Wi-Fi stability for , with automatic recognition of USB-LAN adapters for more reliable network connections and the deprecation of outdated WPA/WEP security protocols in favor of WPA2 or WPA3 to bolster secure, stable transfers to smartphones, FTP servers, or the . These changes reduce dropouts during or file syncing, making the FX3 more suitable for collaborative on-set environments and live production scenarios.

Reception

Reviews and awards

Upon its release in 2021, the Sony FX3 received widespread acclaim from professional reviewers for its compact form factor delivering cinema-quality video in a mirrorless body, particularly excelling in low-light performance with an ISO range up to 409,600. Videomaker noted Sony's claim of 15+ stops of and 10-bit 4:2:2 internal recording as key to professional-grade output, though their tests measured 14+ stops, while DPReview praised the active cooling fan enabling unlimited 4K recording without overheating. Reviewers also noted the ease of achieving cinematic looks with S-Cinetone, Sony's preset color profile that simplifies grading for run-and-gun shooting. Critics pointed to the absence of built-in neutral density (ND) filters as a limitation for outdoor shooting in bright conditions, requiring external attachments. Additionally, its 12.1-megapixel was seen as restrictive for still photography, limiting resolution for non-video applications compared to hybrid mirrorless competitors. The FX3 earned Videomaker's award for Best All-Around Cinema Camera in 2021, recognizing its balance of features, portability, and image quality for . In 2023, it was named one of TIME's Best Inventions in the Accessible category for democratizing high-end . By 2025, the FX3 continued to receive positive reassessments in reviews, with creators on platforms like describing it as the "still best hybrid" camera for independent filmmakers due to its full-frame , reliable , and compact suited for solo shoots; a minor hardware update to the ILME-FX3A model was released in May 2025, featuring a higher-resolution LCD screen while maintaining core capabilities. No major new awards emerged in 2025, but ongoing recommendations affirmed its relevance for indie video work, especially in low-light and portable setups.

Notable uses

The Sony FX3 has gained prominence in indie filmmaking due to its compact, portable design, enabling solo operators to capture dynamic footage in short films and documentaries. For instance, the 2021 short film BLOOM, directed by Salomé Rapinat, utilized the FX3's lightweight build for intimate, handheld shots exploring themes of female love and empowerment. Similarly, WALDEN (2021), directed by Dennis Schmelz, leveraged the camera's full-frame sensor to produce striking low-light visuals in a remote snowy forest setting. Travel vlog creators on YouTube, such as Lucy Galliford and Joel Gabrielsen, have employed the FX3 from 2021 through 2025 for solo-operated cinematic content, highlighting its ease of use in on-location shoots across diverse environments like Croatia and Barcelona. In commercial production, the FX3 supports efficient one-person crews for and advertisements, often paired with gimbals for stabilized, dynamic shots. A notable example is the NIKE JAM Sneaker Commercial, which was entirely shot on the FX3 to deliver high-quality, mobile footage for promotional purposes. Its integration with stabilization tools allows creators to achieve professional-grade results without large teams, making it ideal for fast-paced advertising workflows. High-profile applications include its use in major films and music videos, underscoring its capability for large-scale productions. The 2023 sci-fi feature The Creator, directed by Gareth Edwards with cinematography by Greig Fraser and Oren Soffer, was shot entirely on the FX3, marking a milestone for a $80 million budget film and demonstrating its prowess in delivering IMAX-quality visuals through external ProRes RAW recording. The camera's Netflix approval in 2022, following firmware version 2.0, has facilitated its adoption in streaming originals. In music videos, it powered projects like Charlotte Wessels' 2022 release, shot in S-Log3 for a polished, cinematic look. Firmware update 7.00 in 2025 further enhanced its post-production flexibility by enabling Blackmagic RAW output via compatible recorders like the Blackmagic Video Assist, boosting its appeal for color grading in professional workflows. The FX3's adoption extends to enthusiast communities, where it is favored for hybrid photo-video workflows and noted for its long-term reliability in challenging conditions, including hot environments, thanks to its active cooling fan that mitigates overheating during extended shoots. This versatility has solidified its role in both amateur and professional circles since its 2021 launch.

References

  1. https://alphauniverse.com/stories/sony-electronics-launches-fx3-full-frame-camera-for-cinematic-look-and-enhanced-operability-for-creators/
  2. https://www.sony.com/electronics/support/camcorders-and-video-cameras-interchangeable-lens-camcorders/ilme-fx3/specifications
  3. https://pro.sony/ue_US/products/handheld-camcorders/ilme-fx3
  4. https://www.cined.com/sony-fx3a-released-a-change-so-subtle-youll-need-a-spec-sheet/
  5. https://www.youtube.com/watch?v=AXadUcPdCTo
  6. https://www.newsshooter.com/2021/02/24/sony-fx3-announced/
  7. https://www.techradar.com/news/sony-fx3-vs-sony-a7s-iii-which-is-the-best-4k-camera-for-you
  8. https://www.techradar.com/news/sony-confirms-fx3-is-perfect-for-its-airpeak-drone-as-camera-opens-for-pre-orders
  9. https://www.prnewswire.com/news-releases/sony-electronics-launches-fx3-full-frame-camera-for-cinematic-look-and-enhanced-operability-for-creators-301233648.html
  10. https://www.bhphotovideo.com/explora/video/features/sony-a7s-iii-vs-fx3-which-compact-cinema-option-is-best-for-you
  11. https://www.bhphotovideo.com/c/product/1624226-REG/sony_ilme_fx3_fx3_cinema_camera.html
  12. https://www.lemac.com.au/Products/SonyILME-FX3.aspx
  13. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000285316.html
  14. https://www.amazon.com/Sony-ILME-FX3-Full-Frame-Cinema-Camera/dp/B08WJKKD47
  15. https://www.dpreview.com/articles/7225656269/a-closer-look-at-sony-s-fx3-compact-cinematography-camera
  16. https://petapixel.com/2021/02/23/sony-reveals-the-fx3-an-a7s-iii-in-a-compact-cinema-focused-body/
  17. https://www.dpreview.com/articles/7068338842/hands-on-with-the-sony-fx3-cinema-camera
  18. https://www.4kshooters.net/2022/08/29/whats-the-best-sony-fx3-custom-button-config/
  19. https://www.bhphotovideo.com/c/product/1878702-REG/sony_fx3_full_frame_cinema_camera.html
  20. https://www.sony.com/lr/electronics/interchangeable-lens-cameras/ilme-fx3a
  21. https://www.image-sensing-solutions.eu/EXE_Sony_DI_selectGuide_V7_8p_HR.pdf
  22. https://www.newsshooter.com/2021/02/24/hands-on-review-of-the-sony-fx3/
  23. https://www.videomaker.com/reviews/cameras/sony-fx3-review/
  24. https://pro.sony/en_SG/press/launches-fx3-full-frame-camera-cinematic-look-enhanced-operability-for-creators
  25. https://electronics.sony.com/imaging/interchangeable-lens-cameras/all-interchangeable-lens-cameras/p/ilmefx3a
  26. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000284793.html
  27. https://sony-cinematography.com/articles/sony-s-autofocus-settings-explained/
  28. https://helpguide.sony.net/ilc/2210/v1/en/contents/TP1000886922.html
  29. https://www.dpreview.com/products/sony/slrs/sony_fx3/specifications
  30. https://www.sony.com/electronics/support/articles/00010669
  31. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000253370.html
  32. https://www.sony.com/et/electronics/interchangeable-lens-cameras/ilme-fx3a
  33. https://www.cined.com/frustration-over-sony-firmware-updates-in-their-alpha-series-cameras/
  34. https://www.sony.com/electronics/support/camcorders-and-video-cameras-interchangeable-lens-camcorders/ilme-fx3/software/00298561
  35. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000266566.html
  36. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000281388.html
  37. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000267895.html
  38. https://helpguide.sony.net/ilc/2210/v1/en/contents/TP1000844133.html
  39. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000285323.html
  40. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000284740.html
  41. https://helpguide.sony.net/ilc/2210/v1/en/contents/TP1000867599.html
  42. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000267861.html
  43. https://helpguide.sony.net/di/ftp_2035/v1/en/contents/TP0003027283.html
  44. https://helpguide.sony.net/ilc/2210/v1/en/contents/TP1000888835.html
  45. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000266577.html
  46. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000266576.html
  47. https://helpguide.sony.net/ilc/2035/v1/en/contents/TP1000281180.html
  48. https://pro.sony/ue_US/products/handheld-camcorders/professional-camera-lenses
  49. https://support.d-imaging.sony.co.jp/www/cscs/accessories/index.php?lang=en&area=eu&mdl=ILME-FX3
  50. https://www.bhphotovideo.com/c/accessories/Photo-Lenses-for-the-Sony-FX3/1624226-REG-99085
  51. https://www.atomos.com/compatible-cameras/fx3/
  52. https://www.smallrig.com/SmallRig-Cage-for-Sony-FX30-FX3-4183.html
  53. https://www.newsshooter.com/2022/07/13/sony-fx3-version-2-00-firmware-update/
  54. https://www.sony.com/electronics/support/camcorders-and-video-cameras-interchangeable-lens-camcorders/ilme-fx3/software/00280268
  55. https://www.newsshooter.com/2024/09/12/sony-fx3-firmware-update-ver-6-00/
  56. https://www.newsshooter.com/2025/02/20/sony-fx3-ver-6-02-firmware-update/
  57. https://www.sony.com/electronics/support/camcorders-and-video-cameras-interchangeable-lens-camcorders/ilme-fx3/downloads
  58. https://www.cined.com/sony-fx3-fx3a-and-fx30-firmware-update-adds-big6-home-screen-new-de-squeeze-options-and-more/
  59. https://www.cined.com/blackmagic-video-assist-3-22-update-released-adds-sony-fx3-fx30-and-leica-sl3-s-blackmagic-raw-support/
  60. https://www.blackmagicdesign.com/support
  61. https://www.dpreview.com/videos/2451895160/dpreview-tv-sony-fx3-review-cinema-camera-or-a7s-iii-in-disguise
  62. https://www.videomaker.com/sponsored/the-sony-fx3-is-videomakers-pick-for-the-best-all-around-cinema-camera/
  63. https://ymcinema.com/2023/11/21/sony-fx3-wins-the-best-inventions-of-2023-by-time/
  64. https://www.youtube.com/watch?v=ua4RTVmfy8I
  65. https://slatd.com/sony-fx3-2025-review/
  66. https://www.dpreview.com/news/7661503692/sony-quietly-updates-fx3-cinema-camera-with-a-minor-hardware-tweak
  67. https://www.youtube.com/watch?v=JDkIswbrFMc
  68. https://chrissidorukmedia.com/blog/best-budget-cinema-camera-2025
  69. https://www.wearecreativecoffee.com/posts/five-remarkable-film-projects-made-with-the-sony-fx3
  70. https://www.youtube.com/watch?v=HUEuw3aOjqo
  71. https://www.youtube.com/watch?v=89wJ5wXAwpo
  72. https://www.youtube.com/playlist?list=PLSZ-BONHgSpuuYvBvl0GU-XUccwpqLzTt
  73. https://discussingfilm.net/2023/09/29/gareth-edwards-explains-why-he-shot-the-creator-on-a-sony-fx3-camera/
  74. https://ymcinema.com/2022/08/02/sony-fx3-netflix-approved/
  75. https://www.newsshooter.com/2025/09/12/blackmagic-design-braw-recording-with-the-sony-fx3-fx3a-fx30-fx6-fx9/
  76. https://www.eoshd.com/comments/topic/62878-new-music-video-shot-on-fx3-and-a7s3/
  77. https://www.bunkerhillmedia.com/blog/why-the-sony-fx3-is-one-of-the-most-powerful-and-affordable-cameras-for-professional-filmmaking-in-2025
Add your contribution
Related Hubs
User Avatar
No comments yet.