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Sony FX9
Camera · Equipment

Sony FX9

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Sony full-frame cinema camera with Exmor R CMOS sensor, 15+ stops dynamic range, dual-base ISO 800/4000, and detachable handgrip for modular configurations.

Technical Details

The Exmor R CMOS sensor offers 15+ stops of dynamic range and native ISOs of 800/4000. Internal recording is in XAVC-I (up to 600 Mbps) or XAVC-L (up to 150 Mbps) onto CFexpress Type A or XQD cards. The detachable grip design allows for handheld and gimbal configurations. The camera features a variable ND filter (0.3 to 2.7), a 5-inch LCD monitor, and supports E-mount lenses with electronic image stabilization. Two XLR inputs, timecode synchronization, and 12G-SDI output complete the professional features.

History & Development

Sony introduced the FX9 in September 2019 as a direct successor to the FS7 Mark II and a response to the RED Komodo and Canon C300 Mark III. The camera was the first to utilize Sony's Fast Hybrid AF in a cinema camera and introduced the detachable grip concept. Firmware updates in 2020-2021 expanded functionality with S-Cinetone, 4K/120p modes, and improved codec options. Version 6.0 followed in 2022 with enhanced anamorphic modes and proxy recording features.

Practical Use in Film

The FX9 has been used on productions such as "The Mandalorian" (Season 2, B-cameras), "Army of the Dead," and numerous Netflix Originals. The Dual Base ISO enables low-light shooting without external lighting, while the variable ND filter allows for aperture changes at a constant ISO. Its fast autofocus performance makes it particularly suitable for documentary-style shoots and run-and-gun situations. Color grading is typically done in S-Log3 or S-Gamut3.Cine for maximum flexibility in post-production.

Comparison & Alternatives

Compared to the Canon C300 Mark III, the FX9 offers a larger sensor and better low-light performance, while Canon provides superior codec efficiency. The RED Komodo 6K surpasses it in RAW quality but requires more extensive accessories. Direct competitors include the Blackmagic URSA Mini Pro 12K and Panasonic EVA1. The FX6, introduced in 2021, shares the same sensor in a more compact body but omits the modular design and professional audio inputs.

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