







Sony FX3A Digital Cinema Camera Body
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- 12.1MP Full-Frame CMOS Exmor R Sensor
- UHD 4K up to 120 | 1080p up to 240
- Compact Form for Cage-Free Operation
- 10-Bit 4:2:2 XAVC S-I,16-Bit Raw Output
- S-Cinetone/S-Log3/HLG, 15+ Stops DR
- Detachable Dual XLR/TRS Adapter Handle
- Phase Detection AF/Face Tracking/Eye AF
- 80 to 409,600 Expanded ISO Range
- Dual CFexpress Type A/SDXC Card Slots
What's Included

Designed for solo operators, on-the-go filming, or as a versatile B camera, the Sony FX3A integrates features from both the Cinema Line and Alpha ranges to deliver a highly optimized compact cinema camera. It maintains all the professional imaging qualities expected at this level, while introducing a lightweight, handheld build with a sleek, cage-free design that allows for direct attachment of multiple accessories to the body.
Expressive UHD 4K Video Capture
The FX3A features a 12.1MP Exmor R BSI CMOS sensor (10.2MP effective for video) coupled with a BIONZ XR processor, enabling UHD 4K recording with internal 10-bit 4:2:2 sampling or 16-bit raw output. The sensor’s back-illuminated design enhances sensitivity and detail, supporting an expandable ISO range from 80 to 409,600 and delivering over 15 stops of dynamic range to handle complex lighting scenarios. S-Cinetone mode facilitates seamless color matching with VENICE, FX9, or FX6 cameras, complemented by S-Log3/2 and 10-bit HLG support for efficient HDR workflows. Additionally, the sensor and processor significantly minimize rolling shutter effects while integrating a Fast Hybrid AF system for precise, responsive autofocus and subject tracking.
4K Full-Frame CMOS Exmor R Sensor
A 12.1MP Exmor R sensor and BIONZ XR processor offer the FX3A true cinematic expression with 10.2MP effective video and 12.1MP still capture. The full-frame sensor provides shallow depth of field looks, impressive bokeh, and reduced rolling shutter artifacts. A base sensitivity of 80-102,400 expands to a lofty 409,600 for impressive low-light capture, and 15+ stops of dynamic range reproduce the nuances of both spectacular exteriors and carefully lit interior scenes with plenty of allowance for color grading.
S-Cinetone Color
Beautiful skin tone reproduction and a softer-toned look that complements your VENICE, FX9, or FX6 footage are created using the FX3A's default S-Cinetone color setting. S-Log-3, S-Gamut3, S-Gamut3.Cine, and 10-bit 4:2:2 support help maintain rich gradation and color matching with the range of Sony Cinema Line cameras, while HLG HDR provides the option of direct HLG playback without the need for grading.
Video Recording
Achieve crisp, high-resolution footage at up to 4K 120p, allowing for smooth 5x slow-motion playback at 24p. The FX3A supports outputting DCI 4K+ 16-bit raw via HDMI to compatible external recorders, while simultaneously recording XAVC 4K and proxy files internally. Onboard 4K recording offers 10-bit 4:2:2 color with both All-Intra and Long GOP codecs. Its advanced cooling system, featuring a silent fan and heatsink, ensures continuous recording up to 4K60 without overheating. Dual SD card slots accommodate CFexpress Type A and SDXC cards for seamless relay or backup recording. Additionally, it delivers Super 35 1080p capture at frame rates as high as 240p.
Steady Focus
Solo shooters can maintain precise focus effortlessly with the FX3A’s AI-driven real-time Tracking and Eye autofocus capabilities, complemented by an intuitive touchscreen focusing interface. The camera offers seven AF Transition Speed options for smooth focus pulls and five AF Subject Shift settings to fine-tune speed when changing focus between subjects. Its Fast Hybrid AF system utilizes 627 points to cover roughly 89% of the frame, ensuring comprehensive and reliable autofocus performance.
Ergonomic Form for Solo Operation
The FX3A's cage-free design enables you to mount ¼"-20 compatible accessories directly on the camera or the detachable handle, saving you the weight and setup/breakdown time of a camera cage. The clustered record button, focus and menu controls, and six assignable buttons all help to enable single-handed control, leaving your left hand free for balancing or controlling your lens.
Tilting Touchscreen LCD
The fold-out 3" touchscreen LCD has a crisp 2.35MP resolution and can be variously angled for optimal viewing.
Easily Viewable Tally Lights
Tally indicators positioned on the top, front, and rear of the camera provide clear recording status to the operator, talent, and sound crew, facilitating precisely timed action and dialogue.
Quality Audio Options
Professional audio capabilities feature a detachable XLR adapter handle equipped with two XLR-1/4" TRS combo inputs, a microphone holder, and a 3.5mm input for external mics, supporting up to 4-channel, 24-bit audio recording.
Wireless Connectivity
The camera supports dual-band wireless connectivity at 2.4 and 5 GHz frequencies and offers a wired LAN connection via the USB-C port using an additional adapter.
| Product Brand | Sony |
|---|---|
| SKU | CAMSOILMEFX3A |
| Megapixels | 12 |
| Sensor Size | Full frame (35.6 x 23.8 mm) |
| Sensor Type | BSI-CMOS |
| Max Resolution | 4240 x 2832 |
| Processor | Bionz XR |
| ISO | 80 to 102,400 (80 to 409,600 Extended) |
| Built-in ND Filter | No |
| Lens Mount | Sony E |
| Image Stabilization | Sensor-Shift, 5-Axis |
| CIPA Image Stabilization Rating | 5.5 stop(s) |
| Number of Focus Points | Phase Detection: 627 |
| Screen Design | Fully articulated |
| Screen Size | 3" |
| Screen Dots | 2.35MP |
| Touch Screen | Yes |
| Viewfinder Type | None |
| Min Shutter Speed | 1/4 sec |
| Max Shutter Speed | 1/8000 sec |
| Video Format | MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265 |
| Video Mode (Internal) | H.265 Long GOP/XAVC HS 4:2:2 10-Bit | UHD 4K (3840 x 2160) at 100/1/120/23.98/12/25/50/4/15/3/2/29.97/8/59.94/6 fps [50 to 280 Mb/s] | H.265 Long GOP/XAVC HS 4:2:0 10-Bit | 3840 x 2160 at 100/1/120/23.98/12/25/50/4/15/3/2/29.97/8/59.94/6 fps [30 to 150 Mb/s] | MPEG-4 AVC/XAVC S-I 4:2:2 10-Bit | 4096 x 2160 at 23.98/12/1/24.00/48.00/3/2/29.97/59.94/6 fps | UHD 4K (3840 x 2160) at 100/1/120/23.98/12/25/4/15/3/2/29.97/8/59.94/6 fps [240 to 600 Mb/s] | 1920 x 1080p at 100/1/120/23.98/12/25/50/4/15/3/240/2/200/29.97/8/59.94/6 fps [89 to 222 Mb/s] | XAVC Proxy | 1920 x 1080 [9 to 16 Mb/s] | 1280 x 720 [6 Mb/s] | XAVC S/MPEG-4 AVC 4:2:2 10-Bit | 3840 x 2160 at 100/1/120/23.98/12/25/50/4/15/3/2/29.97/8/59.94/6 fps [100 to 280 Mb/s] | 1920 x 1080p at 100/1/120/23.98/12/25/50/4/15/3/240/2/200/29.97/8/59.94/6 fps [50 Mb/s] | XAVC S/MPEG-4 AVC 4:2:0 8-Bit | 3840 x 2160 at 100/1/120/23.98/12/25/50/4/15/3/2/29.97/8/59.94/6 fps [60 to 200 Mb/s] | 1920 x 1080p at 100/1/120/23.98/12/25/50/4/15/3/240/2/200/29.97/8/59.94/6 fps [16 to 100 Mb/s] |
| Video Mode (External) | Raw 16-Bit via HDMI | 4264 x 2408 at 23.98/50/25/59.94 fps | 3840 x 2160 at 23.98/50/25/59.94 fps | 1920 x 1080p at 23.98/50/25/59.94 fps | 1920 x 1080i at 50/59.94 fps |
| Built-In Microphone | Stereo |
| Speaker | Mono |
| Storage Types | Dual Slot: CFexpress Type A / SDXC |
| USB Port | 1x Micro-USB | 1x USB-C |
| USB Charging | Yes (via USB-C Port) |
| HDMI Port | Yes (Full-size HDMI) |
| Microphone Port | Yes |
| Headphone Port | Yes |
| Connectivity | WiFi + Bluetooth |
| Environmentally Sealed | Yes |
| Battery Type | Sony NP-FZ100 Lithium-Ion Battery Pack (7.2V, 2280mAh) |
| Battery Life (CIPA) | 600 |
| Weight (Incl Batteries) | 715g |
| Dimensions | 129.7 x 84.5 x 77.8 mm |
