Sony FX9 Cinema Camera
The Sony FX9 is a 20.5 MP (actual), 19 MP (effective) full-frame cinema camera — with 6K (DCI 4K output) video. Check GearFocus for current availability, with buyer protection on every purchase.
Sony FX9 Cinema Camera
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Camera Overview — Sony FX9
Key Features — Sony FX9
Full-Frame ~20.5MP Sensor: A 35mm full-frame sensor with oversampled 4K output gives cinematographers wide field of view and high-resolution source material for cropping and reframing in post.
10-Bit 4:2:2 Internal Recording: Records 10-bit 4:2:2 footage internally, providing substantial color data for grading without requiring an external recorder.
16-Bit RAW External Output: Outputs 16-bit RAW to compatible external recorders, giving colorists maximum dynamic range and latitude in post-production.
4K 60fps / 1080p 120fps Slow Motion: Shoots up to 120fps at lower resolutions, enabling high-quality slow-motion footage alongside standard cinema and broadcast frame rates from 24fps to 60fps.
561-Point Hybrid Autofocus: Combines Phase Detection, Contrast Detection, Eye Detection AF, and AI-Based Subject Tracking across 561 points — practical for documentary, run-and-gun, and single-operator shoots.
S-Cinetone & S-Log3 Color Profiles: Supports S-Cinetone, S-Log3, HLG, and User 3D LUTs, giving colorists multiple starting points to match different project and delivery requirements.
Camera Specifications — Sony FX9
| Spec | Detail |
|---|---|
| Use Cases | Documentary, Video / Cinematography |
| Type | Other |
| Sensor | Full Frame (35mm) |
| Resolution | 20.5 MP (actual), 19 MP (effective) |
| Processor | Sony advanced image processing with debayering and down-sampling |
| ISO Range | 800 – 102400 |
| AF System | Phase Detection, Contrast Detection, Hybrid (Phase + Contrast), Eye Detection AF, AI-Based Subject Tracking |
| AF Points | 561 points |
| Max Photo Resolution | Not applicable (cinema camera) |
| Max Video Resolution | 6K (DCI 4K output) |
| Max Frame Rate | 120fps |
| Bit Depth | 10-bit 4:2:2 internal, 16-bit RAW external |
Description — Sony FX9
The Sony FX9 Cinema Camera is built around a full-frame (35mm) sensor with 20.5 MP actual / 19 MP effective resolution, processed through Sony's advanced image processing with debayering and down-sampling. It captures in 6K with DCI 4K output, recording internally at 10-bit 4:2:2 and outputting 16-bit RAW externally for maximum flexibility in post. Supported frame rates range from 24fps to 120fps, covering cinematic, broadcast, and slow-motion needs.
Color science options include S-Cinetone, S-Log3, HLG (Hybrid Log Gamma), and User 3D LUTs. The autofocus system spans 561 points and combines Phase Detection, Contrast Detection, Eye Detection AF, and AI-Based Subject Tracking. Monitoring is handled by a 3.5-inch fully articulated LCD at 2.76 million dots and a removable OLED EVF also at 2.76 million dots with a 60Hz refresh rate.
The weather-sealed body is made from magnesium alloy and polycarbonate composite, measuring 146 x 142.5 x 239 mm and weighing 2 kg. Connectivity includes Full HDMI Type A (4K capable), Wi-Fi, USB, and 3.5mm stereo mini jacks for both headphone and microphone. The camera accepts XQD, SDXC, and Memory Stick media and runs on the BP-U35 (BP-U series compatible) battery.
Pros — Sony FX9
- ✓Full-frame 20.5 MP sensor (19 MP effective) with 6K capture and DCI 4K output
- ✓Internal 10-bit 4:2:2 and external 16-bit RAW output offer strong post-production flexibility
- ✓120fps maximum frame rate with a full range of cinema and broadcast frame rate options
Cons — Sony FX9
- ✗No in-body optical image stabilization — only Digital/Electronic IS is available
- ✗BP-U35 battery with an approximate 2–3 hour runtime may require extra batteries for long shooting days
- ✗Bluetooth is not present, limiting some wireless peripheral options
Reviews — Sony FX9
- Philip Bloom's Sony FX9 Review - Nearly Two Hours of In-Depth Video
CineD - ACS Technical Committee Evaluation of the Sony FX9
Newsshooter · 2020-01-02 - The Sony FX9 is Here and it Does Something No Pro Video Camera Has Done Before
No Film School - My Thoughts on the Sony FX9…
Gerald Undone - SONY FX9 SURVIVAL GUIDE: Real world shoot review & best practices.
Vistek
Videos — Sony FX9
Review of the Sony PXW- FX9: THE MOVIE — Philip Bloom
Frequently Asked Questions — Sony FX9
What is the maximum internal recording bit depth and color sampling of the FX9?+
The FX9 records internally at 10-bit 4:2:2. For higher-fidelity output, it also supports 16-bit RAW externally via a compatible recorder.
Does the Sony FX9 have in-body optical image stabilization?+
No. The FX9 does not include in-body optical IS. It offers Digital/Electronic IS only, so lens-based stabilization or a gimbal may be worth considering for handheld work.
What color profiles are available for grading and monitoring?+
The FX9 supports S-Cinetone, S-Log3, HLG (Hybrid Log Gamma), and User 3D LUTs, providing multiple options for both on-set monitoring and post-production color grading workflows.
What storage media does the FX9 accept?+
The camera accepts XQD cards, SDXC cards, and Memory Stick media. XQD or SDXC will be the most common choices for professional use.
Is the FX9 body weather sealed?+
Yes. The FX9 carries a weather-sealed rating and is constructed from a magnesium alloy and polycarbonate composite, making it suitable for use in challenging shooting conditions.
What autofocus capabilities does the FX9 offer?+
The FX9 uses a hybrid system combining Phase Detection, Contrast Detection, Eye Detection AF, and AI-Based Subject Tracking across 561 focus points. This makes it well-suited for documentary, event, and run-and-gun production work.