FUJIFILM X-T4 Extended Spectrum (ES) Infrared Mirrorless Camera

The FUJIFILM X-T4 Extended Spectrum (ES) Infrared Mirrorless Camera has been redesigned and adapted for infrared image capture, making it a versatile device that integrates advanced still and video capabilities with improved workflow and assistive features. Equipped with a reliable and highly regarded APS-C-format 26.1MP X-Trans CMOS 4 sensor, the X-T4 excels in high-resolution recording and supports DCI/UHD 4K video at 60 fps, as well as Full HD recording at up to 240 fps. It offers sensitivity ranging from ISO 160 to 12800 and continuous shooting speeds of up to 15 fps using the mechanical shutter. The sensor's BSI design contributes to reduced noise and enhanced overall clarity, working in conjunction with the X-Processor 4 to deliver rapid performance and improved responsiveness. Furthermore, the sensor's architecture facilitates a hybrid autofocus system that merges 425 phase-detection points with a contrast-detection system, ensuring swift and precise autofocus performance. Moreover, to enhance all facets of image production, the X-T4 features a 6.5 stop-effective sensor-shift image stabilization system, which minimizes the effects of camera shake with nearly any attached lens.

In addition to its sensor and processor capabilities, FUJIFILM's cameras are highly regarded for their physical design, with the X-T4 featuring an enhanced design that promotes better handling and shooting efficiency. The camera is equipped with a large, bright 3.69m-dot electronic viewfinder that can be adjusted to a refresh rate of 100 fps, ensuring remarkable smoothness during panning or tracking of subjects. On the other hand, the rear 3.0" 1.62m-dot touchscreen LCD now incorporates a vari-angle design, making it suitable for shooting from high, low, and front-facing perspectives; it can also be folded against the body when using the EVF. The X-T4 includes dual SD UHS-II memory card slots, providing flexibility for file storage, and it is compatible with the updated, high-capacity NP-W235 battery, which allows for approximately 600 shots per charge. Furthermore, built-in Wi-Fi and Bluetooth functionality facilitates wireless remote control of the camera and enables image sharing to a mobile device.

Infrared Version with Extended Spectrum

With an extended photographic range from approximately 350nm to 1000nm, this camera allows for photography in the ultraviolet, visible, and infrared spectrums, providing exceptional photographic versatility.

26.1MP APS-C X-Trans BSI CMOS 4 Sensor and X-Processor 4

The X-T4 is centered around a highly adaptable sensor, featuring a 26.1MP X-Trans CMOS 4 sensor in APS-C format. This sensor boasts a back-illuminated design that enables smooth tonal rendering, enhanced low-light performance, and a broad native sensitivity range of ISO 160-12800.

As an X-Trans sensor, it employs a randomized pixel array, which contributes to superior image quality and sharpness by eliminating the need for an optical low-pass filter. Compared to traditional pixel arrangements, the X-Trans configuration more accurately replicates the organic characteristics of film, resulting in subtle colors and tonal transitions while minimizing moiré and aliasing.

Additionally, the sensor's design incorporates an advanced phase-detection autofocus system with 425 selectable points that nearly cover the entire sensor area. This autofocus system provides quicker and more precise focusing performance across various lighting conditions, down to -6 EV. To enhance imaging and focusing capabilities, the camera is also equipped with an updated X-Processor 4, featuring a quad-core CPU that ensures faster and more responsive performance throughout the camera system. This includes a full-resolution shooting rate of 15 fps with the mechanical shutter, 20 fps with the electronic shutter, and a 30 fps rate with the electronic shutter and a 1.25x crop.

In-Body Image Stabilization

The integrated 5-axis sensor-shift image stabilization significantly reduces the visibility of camera shake by as much as 6.5 stops. This mechanism operates effectively with the majority of X Series lenses, even those without stabilization features, and is advantageous for capturing images at slower shutter speeds and in challenging lighting situations. Furthermore, 4-axis digital image stabilization can be employed during video recording to enhance the stability of footage, particularly when shooting without a tripod.

UHD and DCI 4K Video Recording

Expanding its functionality beyond still images, the X-T4 presents a diverse range of video features, such as internal DCI/UHD 4K recording at a maximum of 60 fps and Full HD recording at up to 240 fps for ultra slow-motion playback. The overall video performance is significantly enhanced by the speed of the X-Processor 4, which facilitates rapid read speeds during video recording and minimizes rolling shutter distortion when capturing moving subjects. Additionally, a micro-HDMI port allows for 10-bit 4:2:2 recording to an optional external recorder.

Moreover, in addition to supporting a 10-bit color depth, the X-T4 is equipped with the F-Log gamma setting, which delivers a flat image suitable for advanced color grading software during post-production. This feature optimizes the potential dynamic range in challenging scenes, and adjustments can also be made to emphasize tone, shadow tone, color, and sharpness.

Furthermore, the camera is equipped with a 3.5mm microphone jack and a 2.5mm remote port, along with an included headphone adapter, providing options for more sophisticated audio solutions.

Body Design

• Bright, high-resolution 3.69m-dot OLED electronic viewfinder has a 0.75x magnification and the EVF's refresh rate can be pushed to 100 fps to reduce lag for smoother panning and tracking movements.
  
  
• Vari-angle 3.0" 1.62m-dot LCD has a touchscreen design for intuitive operation and playback, and the articulating design greatly benefits working from high and low shooting angles. This vari-angle design also means you can close the screen against the camera body, hiding it from view for distraction-free shooting.
  
  
• The top plate incorporates a series of locking dials and levers for fast, intuitive control over exposure settings, including dedicated shutter speed, ISO, and exposure compensation dials that offer direct settings adjustment, even when the camera is off. This exposure compensation dial also has a C position to afford an expanded +/- 5 EV range when working with the command dials.
  
  
• Front and rear command dials integrate a push function for easier use and settings selection.
  
  
• Rear joystick is available for intuitive selecting and switching of AF points as well as menu navigation and image playback.
  
  
• Redeveloped mechanical shutter has improved durability and is rated for 300,000 actuations.
  
  
• Integrated Bluetooth and Wi-Fi connectivity allows for wirelessly sharing images to a mobile device or to use the device to remotely control the camera.
  
  
• Dual SD memory card slots both support up to the UHS-II standard for fast and flexible file storage.
  
  
• Included NP-W235 battery provides approximately 600 frames per charge when working with the EVF.
  
  

Film Simulation Modes

Taking advantage of FUJIFILM's vast history in traditional film-based photography, the X-T4 integrates several Film Simulation modes, which mimic the look and feel of some of FUJIFILM's classic film types:

• Provia: The standard contrast and normal saturation color transparency film
  
  
• Velvia: High contrast, high color saturation, and vivid color transparency film
  
  
• Astia: Subdued contrast and color saturation with a look that is ideal for portraits
  
  
• Classic Chrome: Delivers muted tones and deep color reproduction, similar to a dated slide film
  
  
• Classic Neg: Muted contrast but vibrant colors with a vintage filmic feel
  
  
• PRO Neg—Available with both Hi and Std. contrast options, this mimics the punchy-but-natural feeling of their professional-grade color negative film
  
  
• Eterna: For a cinematic look, this provides a flat color, low saturation look well-suited to post-production color grading
  
  
• Eterna Bleach Bypass: Refines the standard Eterna look with a higher key, higher contrast feeling while maintaining the overall desaturated look
  
  
• Acros: Based on the popular B&W film, this monochrome mode has a distinct tonality and graininess and can be used along with Yellow, Red, and Green contrast filter effects
  
  
• B&W: Straightforward and classic black and white effect with Yellow, Red, and Green contrast filter options
  
  
• Sepia: Everyone's favorite old-timey look mimicking the popular alternative process
  
  

In addition to simulating specific film types, a Grain Effect mode is also available to replicate the look of old film photos with an organic textured appearance, which is especially noticeable when printing. Color Chrome and Color Chrome Blue effects are also available to deepen color, tonal response, and gradation with higher saturation colors.