Can the Sony ILME-FX3A shoot 4K at 120fps?

Yes, the Sony ILME-FX3A supports high frame rate recording. However, you may need a high-speed memory card, such as an SDXC V90 or a CFexpress Type A card, to record at these frame rates.

What memory cards are compatible with the Sony ILME-FX3A?

The camera supports CFexpress Type A memory cards and SD memory cards (UHS-I and UHS-II compatible). For high-bitrate recording, VPG200 or V90 rated cards are recommended.

Does the Sony ILME-FX3A have a cooling fan?

Yes, the camera features an internal cooling fan to prevent overheating during long recording sessions. You can control the fan behavior via the 'Fan Control' menu setting.

Can I record audio through the XLR handle on the Sony ILME-FX3A?

Yes, the supplied XLR handle unit allows you to connect professional microphones via two XLR/TRS inputs. You can adjust the audio levels and settings directly on the handle.

How do I reset the Sony ILME-FX3A to factory settings?

You can reset the camera by navigating to MENU → (Setup) → [Reset/Save Settings] → [Setting Reset] → [Initialize] → [Enter].

Is the Sony ILME-FX3A weather-sealed?

The manual does not explicitly state an IP rating for weather sealing. It advises against using the product in highly humid locations or areas exposed to dust, oily smoke, or steam.

Can I use the Sony ILME-FX3A for livestreaming?

Yes, the camera supports network streaming. You can connect it to a network via a wired or wireless connection to livestream video and audio.

Does the Sony ILME-FX3A support internal Log recording?

Yes, the camera supports Log shooting. You can configure these settings in the 'Log Shooting Setting' menu.

Sony

FX3A

Name: Sony FX3A
Brand: Sony
Price: 3898 USD
Availability: InStock
Rating: 5.0 (1 reviews)

The Sony FX3A is a full-frame cinema camera designed for professional filmmakers, building upon the popular FX3 with an upgraded rear screen. It features a 12.1MP Exmor R CMOS sensor, capable of capturing stunning 4K video at up to 120fps, and boasts advanced autofocus capabilities including Face/Eye AF and tracking.

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Technical specifications

Sensor: Full-Frame CMOS
Sensor Size: 35.6 x 23.8 mm
Megapixels: 10.2
Mount: Sony E
Max Resolution: 4K DCI (4096x2160)
Max Frame Rate: 240fps @ 1080p
Codec: XAVC S-I, XAVC HS, XAVC S, H.265, H.264
Dynamic Range: 15 Stops
ISO Range: ISO 80–409600
Log / Gamma: HDR-HLG, S Cinetone, Sony S-Log 2, Sony S-Log 3, Standard

Autofocus: Phase-detect, 759 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 Micro-USB
Battery: NP-FZ100
Weight: 640g
Dimensions: 129.7 x 84.5 x 77.8 mm
MSRP: $3,898

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Field guide

Overview

The Sony ILME-FX3A is a professional-grade, compact cinema camera designed for filmmakers who need high-end performance in a run-and-gun form factor. Positioned as a versatile tool for both solo operators and production teams, it bridges the gap between mirrorless convenience and cinema-line capabilities. Its compact, modular design, complete with a detachable XLR handle unit, makes it an ideal choice for documentary, event, and independent narrative filmmaking where mobility is paramount.

Built around a full-frame sensor, the FX3A offers advanced features like Log shooting, internal 4K recording, and a robust cooling system to ensure reliability during long-form production. The camera is highly customizable, allowing users to tailor button assignments and menu structures to their specific workflow, whether they are shooting high-quality 4K or utilizing slow-motion capabilities.

This camera is best suited for cinematographers and content creators who require a reliable, high-performance camera that can handle demanding production environments without the bulk of traditional cinema cameras. It is particularly effective for projects requiring high-quality audio via the included XLR handle, as well as those needing a camera that can be easily rigged for various shooting scenarios.

Pros & Cons

Pros

Detachable XLR handle unit provides professional audio inputs and mounting points, essential for high-quality sound recording.
Advanced cooling system allows for extended 4K recording times without overheating.
Highly customizable interface with assignable buttons and a dedicated 'My Menu' for quick access to frequently used settings.
Supports professional Log shooting workflows for maximum dynamic range and color grading flexibility.
Compact, modular design is ideal for handheld, gimbal, or drone-based cinematography.

Cons

4K 120fps/100fps recording modes may require specific high-speed memory cards (V90 or CFexpress Type A).
The camera does not have a built-in electronic viewfinder, which can be a disadvantage for outdoor shooting in bright light.
The cooling fan can potentially introduce noise if not managed correctly during quiet audio recording sessions.
Complex menu system requires significant time to master for efficient on-set operation.
Requires specific, high-performance memory cards for the highest quality recording formats, increasing the total cost of ownership.

Best Settings

Narrative Filmmaking

Use a Log shooting profile (e.g., S-Log3) to maximize dynamic range for post-production color grading. Set the camera to Manual Exposure mode to maintain consistent shutter speed and aperture. Use the XLR handle for professional audio input, setting the input level to match your microphone's sensitivity.

Documentary / Run-and-Gun

Use 'Flexible Exp. Mode' to quickly switch between auto and manual settings for aperture, shutter, and ISO. Enable 'Touch Tracking' for reliable subject focus. Set the 'Auto Power OFF Temp.' to 'High' to prevent the camera from shutting down during long, unpredictable shoots.

Interview & Talking Head

Use 'Aperture Priority' or 'Manual Exposure' to lock in your depth of field. Enable 'Face/Eye AF' to ensure the subject remains in sharp focus. Use the XLR handle for clean, direct audio input from a lavalier or shotgun microphone.

Slow Motion

Use the S&Q (Slow & Quick) mode. Note that high frame rates like 120fps or 240fps may require specific memory cards (CFexpress Type A or V90 SD cards) and may result in a crop or reduced image quality depending on the settings.

Common Issues

Overheating

What's happening: The camera may display an overheating warning or shut down during extended 4K recording. Why: High-performance recording generates significant heat, especially in warm environments. Fix: Set 'Auto Power OFF Temp.' to 'High' in the power settings. Ensure the cooling fan is set to 'Auto' or 'Minimum'. Prevention: Avoid direct sunlight and use a tripod to keep the camera body away from your hands, which can trap heat.

Memory Card Errors

What's happening: The camera fails to record or displays a 'Memory Card Error' message. Why: The card may be incompatible, full, or have a corrupted database file. Fix: Format the card using the camera's 'Format' function. If the error persists, try a different, compatible card. Prevention: Always format new cards in the camera before use and avoid removing the card while the access lamp is lit.

Autofocus Hunting

What's happening: The camera struggles to lock focus on the subject. Why: The subject may have low contrast, or the focus mode/area settings are not optimized for the scene. Fix: Check that 'Focus Mode' is set to 'Continuous AF' for moving subjects. Use 'Focus Area' settings like 'Spot' or 'Zone' to limit the focus area. Prevention: Ensure the lens is clean and the subject has sufficient contrast. Avoid shooting through glass if possible.

Audio Noise

What's happening: Unwanted noise or interference in the recorded audio. Why: Improper gain staging, wind noise, or interference from nearby radio towers. Fix: Use the 'Low Cut' switch on the XLR handle to attenuate low-frequency noise. Adjust the 'Audio Rec Level' to avoid clipping. Prevention: Keep the microphone away from the camera's internal cooling fan and ensure all cables are securely connected.

FAQ

Can the Sony ILME-FX3A shoot 4K at 120fps?: Yes, the Sony ILME-FX3A supports high frame rate recording. However, you may need a high-speed memory card, such as an SDXC V90 or a CFexpress Type A card, to record at these frame rates.
What memory cards are compatible with the Sony ILME-FX3A?: The camera supports CFexpress Type A memory cards and SD memory cards (UHS-I and UHS-II compatible). For high-bitrate recording, VPG200 or V90 rated cards are recommended.
Does the Sony ILME-FX3A have a cooling fan?: Yes, the camera features an internal cooling fan to prevent overheating during long recording sessions. You can control the fan behavior via the 'Fan Control' menu setting.
Can I record audio through the XLR handle on the Sony ILME-FX3A?: Yes, the supplied XLR handle unit allows you to connect professional microphones via two XLR/TRS inputs. You can adjust the audio levels and settings directly on the handle.
How do I reset the Sony ILME-FX3A to factory settings?: You can reset the camera by navigating to MENU → (Setup) → [Reset/Save Settings] → [Setting Reset] → [Initialize] → [Enter].
Is the Sony ILME-FX3A weather-sealed?: The manual does not explicitly state an IP rating for weather sealing. It advises against using the product in highly humid locations or areas exposed to dust, oily smoke, or steam.
Can I use the Sony ILME-FX3A for livestreaming?: Yes, the camera supports network streaming. You can connect it to a network via a wired or wireless connection to livestream video and audio.
Does the Sony ILME-FX3A support internal Log recording?: Yes, the camera supports Log shooting. You can configure these settings in the 'Log Shooting Setting' menu.