Sony

FX30

The Sony FX30 is an affordable APS-C cinema camera designed for aspiring filmmakers and content creators. It features a back-illuminated Exmor R APS-C CMOS sensor, offering excellent image quality and a dynamic range of 14+ stops. Its compact form factor and advanced autofocus capabilities make it a versatile tool for various production environments.

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Technical specifications

Sensor
APS-C CMOS
Sensor Size
23.3 x 15.5 mm
Megapixels
26
Mount
Sony E
Max Resolution
4K UHD (3840x2160)
Max Frame Rate
240fps @ 1080p
Codec
XAVC S-I, XAVC HS, XAVC S
Dynamic Range
14+ stops
ISO Range
ISO 50–102400
Log / Gamma
HDR-HLG, S Cinetone, Sony S-Log 3
Autofocus
Phase-detect, 495 points
Stabilization
Sensor-Shift, 5-Axis
Ports
1x HDMI, 1x 1/8" / 3.5 mm TRS, 1x 1/8" / 3.5 mm TRS Stereo Headphone, 1x USB-C, 1x Sony Multi/Micro-USB Data, 1x USB-C (USB 3.2 / 3.1 Gen 2) Data Output (Shared with Power Input)
Battery
NP-FZ100
Weight
562g
Dimensions
129.7 x 77.8 x 84.5 mm
MSRP
$1,800

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Field guide

Overview

The Sony ILME-FX30 is a dedicated cinema-line camera designed to bring professional-grade video features to a more accessible APS-C sensor format. It is built for content creators, independent filmmakers, and videographers who need a reliable, compact, and highly capable tool for high-end production. It sits in a unique spot in the market, offering advanced features like dual base ISO, professional Log shooting, and a robust cooling system that sets it apart from standard hybrid mirrorless cameras.

This camera is packed with features that cinematographers will appreciate, including a dedicated XLR handle unit (on the ILME-FX30 model) for professional audio, advanced autofocus capabilities with real-time tracking, and extensive customization options for buttons and dials. It supports a wide range of professional codecs, including XAVC S-I, and offers sophisticated Log shooting modes like Cine EI and Cine EI Quick, making it a powerful choice for productions that require high-quality color grading and a professional workflow.

Pros & Cons

Pros

  • Includes a detachable XLR handle unit for professional audio inputs, saving on external audio gear costs.

  • Advanced autofocus system with real-time tracking and eye-AF for humans, animals, and birds.

  • Dual base ISO and professional Log shooting modes (Cine EI/Cine EI Quick) provide high dynamic range and flexibility in post-production.

  • Active cooling system allows for extended recording times without overheating.

  • Extensive customization options for buttons, dials, and the function menu to tailor the camera to specific workflows.

Cons

  • APS-C sensor size may not provide the same low-light performance or depth-of-field characteristics as full-frame alternatives.

  • High-frame-rate recording (e.g., 4K 120p) introduces a sensor crop, which can limit wide-angle lens choices.

  • The camera lacks a built-in electronic viewfinder, which may be a disadvantage for some shooters in bright outdoor conditions.

  • Requires high-speed memory cards (CFexpress Type A or V90 SD) for the highest quality codecs like XAVC S-I 4K.

  • The complexity of the menu system and professional features may have a steeper learning curve for beginners.

Best Settings

Narrative Filmmaking

Use the Cine EI or Cine EI Quick Log shooting modes to maximize dynamic range. Set the base ISO to 800 or 2500 depending on your lighting conditions. Use XAVC S-I 4K for the highest quality intra-frame compression, which is ideal for editing.

Documentary / Run-and-Gun

Use Flexible ISO mode for quick exposure adjustments. Enable real-time tracking and Eye-AF to ensure subjects remain in focus during unpredictable movement. Use the XLR handle for professional audio input directly into the camera.

Interview & Talking Head

Set the camera to a standard picture profile or use S-Cinetone for a cinematic look straight out of the camera. Use the 4-channel audio monitoring feature to ensure both lavalier and shotgun microphones are balanced correctly.

Slow Motion

Use S&Q mode. Note that 4K 120p/100p recording introduces a 1.6x crop factor, so choose your lens focal length accordingly. Ensure you are using a CFexpress Type A or V90 SD card to handle the high bit rates required for slow-motion recording.

Common Issues

Recording Interrupted

What's happening: Movie recording stops unexpectedly. Why: This is often due to the memory card being too slow for the selected bit rate or the camera reaching its thermal limit. Fix: Ensure you are using a memory card that meets the speed requirements (e.g., V90 or CFexpress Type A for high bit rates). If the camera is hot, turn it off and allow it to cool.

Overheating Warning

What's happening: The overheating warning icon appears on the monitor. Why: Continuous high-resolution recording in high ambient temperatures causes the internal temperature to rise. Fix: Turn the power off and wait for the camera to cool down. You can also set [Auto Power OFF Temp.] to [High] to extend operation time.

Autofocus Not Tracking

What's happening: The camera fails to track the subject. Why: The focus mode might be set to Manual Focus, or the subject is in a situation where AF is difficult (e.g., low contrast, back-lit). Fix: Ensure [Focus Mode] is set to [Continuous AF]. If using a lens that doesn't support phase detection, some tracking features may be limited.

Audio Not Recording

What's happening: No sound is being recorded in the movie file. Why: [Audio Recording] might be set to [Off], or the external microphone is not properly connected or configured. Fix: Check the [Audio Recording] menu setting. If using the XLR handle, ensure the switches are set to the correct input (MIC/LINE) and the HANDLE AUDIO switch is set to ON.

FAQ

Can the Sony FX30 shoot 4K at 120fps?

Yes, the Sony FX30 can record 4K at 120fps/100fps in S&Q mode. Note that this mode introduces a 1.6x crop to the sensor.

What memory cards are compatible with the Sony FX30?

The camera supports CFexpress Type A memory cards and SD memory cards (UHS-I and UHS-II compatible). For high-bitrate recording like XAVC S-I 4K, a CFexpress Type A (VPG200 or higher) or SDXC V90 card is required.

Does the Sony FX30 have built-in ND filters?

No, the Sony FX30 does not have built-in ND filters.

Can I record 4-channel audio on the Sony FX30?

Yes, you can record 4-channel audio by attaching the supplied XLR handle unit or a compatible accessory to the Multi Interface Shoe.

How do I prevent the Sony FX30 from overheating?

The camera features an active cooling fan. Ensure the air vents are not covered. You can also set [Auto Power OFF Temp.] to [High] to allow the camera to operate at higher temperatures before shutting down.

Does the Sony FX30 have an electronic viewfinder?

No, the Sony FX30 does not have an electronic viewfinder; it relies on the rear LCD monitor for framing and monitoring.

Can I use my existing E-mount lenses on the Sony FX30?

Yes, the Sony FX30 uses the Sony E-mount, making it compatible with a wide range of E-mount lenses.

What is the sensor size of the Sony FX30?

The Sony FX30 features an APS-C size (23.3 mm x 15.5 mm) CMOS image sensor.

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