DJI Ronin 4D 4-Axis Cinema Camera

Integrated and Modular: Both Realized in One Camera

DJI Ronin 4D offers a completely unique design. Crafted with carbon fiber and aluminum magnesium, its solid body integrates the imaging, stabilization, and focusing systems, as well as wireless transmission and control. This avoids time-consuming setup and enables quicker shooting.

Processing Power

Ronin 4D is equipped with Zenmuse X9, DJI’s flagship full-frame camera. It also features DJI’s latest image processing system, CineCore 3.0. This system uses DJI’s proprietary chip to provide advanced processor architecture, offering extremely high-performance computing power in a compact cinema camera. CineCore 3.0 allows Ronin 4D to support internal recording of Apple ProRes RAW, ProRes 4444 XQ, ProRes 422 HQ, ProRes 422 LT, and H.264 video. It also supports up to 8K/75fps and 4K/120fps video recording, delivering multiple options for professional-level creation.

Resolution

DCI 8K (8192×4320)/60fps video retains every little detail, from rich foliage to inspiring architecture and skin texture to strands of hair, all with flawless quality. For those who need to output in 4K, recording in 8K offers unprecedented creative options with more flexibility for cropping, re-composing, and stabilizing videos in post.

High ISO

Zenmuse X9 supports dual native ISO. X9-8K defaults to EI 320/1600. With Dynamic Range Expansion on, X9-8K can support EI 800/4000, while X9-6K supports EI 800/5000, which records images with exquisite detail and minimal noise, even when filming an evening cityscape or beach or a scene lit by dim candlelight.

Color Science

DJI Cinema Color Science (DCCS) is a comprehensive system comprising the CineCore image processing platform, the DCCS color engine, the D-Gamut color space, and the D-Log curve, all culminating from years of imaging experience by DJI. It's designed to unlock the full potential of professional aerial and ground imaging equipment, offering creators more room for creativity and vividly recreating the kaleidoscopic colors seen by the human eye. In addition, X9 supports the industry-standard ACES workflow for effortless compatibility with the color systems of other cinema cameras.

Built-In 9-Stop ND Filters

X9 has 9-stop built-in high-quality ND filters (ND 2 to ND 512, or ND 0.3 to ND 2.7) that can be quickly and easily switched thanks to an internal motorized system. These filters were also designed to match and complement the color science of Ronin 4D.

DL Prime Lenses

X9’s standard DL mount supports a set of compact full-frame prime lenses. The housings are made of lightweight, monocoque carbon fiber, so each lens weighs just 180g.

DL Zoom Lens

In addition to prime lenses, X9 is compatible with DJI’s first cinema zoom lens DL PZ 17-28 mm T3.0 ASPH, which covers ultra-wide to wide-angle focal lengths with a minimum object distance of 0.19 m, delivering ultra-high resolution from center to edge. The lens body is made of magnesium aluminum alloy and weighs only approximately 520 g, making it a perfect match for the X9 gimbal camera from size to weight.

Interchangeable Mounts

X9 supports interchangeable lens mounts, including DJI’s proprietary DL mount as well as third-party mounts like Leica L, Leica M, Sony E, and ARRI PL (third parties provide E-mount and PL-mount units). Ultra-wide, f/0.95 large-aperture, power zoom, macro, and anamorphic lenses that are compatible with traditional cinema cameras also work on X9, providing flexible lens options.

Wireless Control

Whether you’re using manual or autofocus lenses, dedicated modules mounted to X9 can achieve wireless lens control and even autofocusing. 

4-Axis Stabilization

DJI Ronin 4D adds a Z-Axis to the traditional 3-axis gimbal, which effectively decreases vertical camera shake and offers stabilization performance on par with a dolly. The four axes work together with a downward ToF sensor, forward and downward dual-visual sensors, a built-in IMU and barometer, and an advanced new algorithm to bring the overall stabilization to a whole new level.

ActiveTrack Pro

DJI’s proprietary computer vision, deep learning technology, and the robust computing power of CineCore 3.0 combine in ActiveTrack Pro, which enables cinema-standard tracking shots, even in just one take. This technology also allows subjects to be tracked from longer distances and features composition adjustment with continuous autofocusing to keep subjects in focus during tracking shots.

Extendable Solution

The new extendable solution, Ronin 4D Flex, reduces the handheld weight down to 1.8 kg,which is only around 34% of the original weight, making it superbly useful for cinematographers who require long-duration shooting, especially in mobile scenarios like recording documentaries, interviews, or events. The lightweight Ronin 4D Flex delivers unique advantages both in terms of its portability and high performance to meet cinematic-grade needs for high-quality imagery.

Extended Lens Compatibility

For static shots, Ronin 4D Flex can mount the standard Pan Axis Quick-Lock with accessories to push the limits of payload and carry telephoto lenses like FE 70-200 mm F2.8 GM and FE 200-600 mm F5.6-6.3 G. With certain third-party accessories and focus motors, lens options can be further expanded to include Zeiss SP, Cooke Anamorphic/i, and other cinema zoom and anamorphic lenses.

LiDAR Waveform

DJI Ronin 4D makes manual focusing easier than ever. The visualized focus assistance technology displays the ranging points on the main and remote monitors in a simplified top-down view. This provides an innovative and intuitive LiDAR Waveform to locate focus points quickly and allow focus adjustments with extreme precision. Even operators with little or no experience can become adept at manual focusing quickly.

Autofocus

With the new LiDAR Focusing System, Ronin 4D is able to maintain focus even when there is severe motion blur caused by subjects moving quickly. With the focus motor mounted, autofocus is available even on manual lenses.Continuous autofocusing on subjects can be enabled together with ActiveTrack Pro, making it especially convenient for solo operators.

Automated Manual Focus

Automated Manual Focus (AMF) mode gives you the accuracy and flexibility of manual focus with the convenience of autofocus. The focus wheel will rotate in sync as the focus point changes, but cinematographers can take manual control at any point. The focus wheel on the right-hand grip even features dynamic damping with electromagnetic technology. This gives cinematographers a physical sense of focus changes, providing a more intuitive and modern focusing experience that is unrivaled in the industry today.

Video Transmission Performance

Ronin 4D uses the all-new DJI O3 Pro Video Transmission technology, which offers a 20,000-foot transmission range that would be unimaginable on traditional solutions. In addition to 2.4GHz and 5.8GHz, it supports the DFS frequency band and an AES 256-bit encryption algorithm that can output a 1080p/60fps FHD feed to multiple remote monitors simultaneously with significantly enhanced security, stability, and anti-interference capability.

Storage

Ronin 4D has a built-in CFexpress Type-B slot and a USB 3.1 Type-C expansion port for recording directly to an external media disk. It also offers internal recording of the highest-specification videos with DJI PROSSD 1TB, which can be directly connected to a computer via a USB-C cable to access media without a traditional SSD reader. These storage choices provide solutions for high cost-effectiveness to those who want an unrivaled combination of performance and stability.

Sound Recording

Ronin 4D is equipped with built-in microphones that support dual-channel 24-bit audio recording. It also provides 3.5mm jacks and XLR microphone ports for more audio input solutions.

Battery Life

Just like Ronin 2 and Inspire 2, DJI Ronin 4D uses TB50 Intelligent Batteries, which offer up to 2.5 hours of shooting time and can be fully charged in just 1.5 hours. Auto-heating is also supported to enable reliable functionality in severely cold conditions.

*All claims by DJI are based on controlled/ideal conditions. Real-world performance may differ.