Characterized by its large sensor, advanced imaging capabilities, and modular design, the GFX 50S from Fujifilm is a unique medium format mirrorless camera that is highly versatile and distinctly portable. At the heart of the GFX camera system is the 43.8 x 32.9mm 51.4MP CMOS sensor, which pairs with the X-Processor Pro image processor to produce files with extremely wide dynamic Range and high resolution, as well as an extended sensitivity Range of ISO 50-102400 for working in difficult lighting conditions. The sensor's large form factor also achieves a unique three-dimensional look with especially smooth tonal and color transitions. Beyond this, the sensor and processor combination also avails the ability to work in a variety of aspect ratios common to traditional large and medium format film cameras, as well as the ability to shoot at up to 3 fps or record Full HD 1080p/30 video. As forward-thinking as the GFX 50S is, its use of film-camera inspired design imbues it with intuitive operation and the ability to apply the camera system to myriad styles and methods of image-making.
Complementing the imaging assets is a truly versatile physical design that champions multiple ways of working with the camera. A removable 3.69m-dot OLED electronic viewfinder can be used for high-resolution eye-level viewing, and can be paired with an optional tilt adapter to permit working with the finder from various working angles. Alternatively, the rear 3.2" 2.36m-dot touchscreen LCD features a three-way tilting design that supports working from high and low angles, even when shooting in the vertical orientation. Operability is further reinforced through the use of several dedicated dials for adjusting exposure settings, and a top LCD screen is also featured for quickly checking settings and exposure data. Additionally, the GFX 50S sports a magnesium alloy build that is both lightweight and durable, and is also dust- and weather-sealed, as well as freezeproof down to 14°F, for working in trying environmental conditions.
51.4MP CMOS Sensor and X-Processor Pro
Utilizing a large, 43.8 x 32.9mm 51.4MP CMOS sensor and X-Processor Pro, the GFX 50S is capable of delivering high-resolution, 14-bit stills with a 14-stop wide dynamic Range as well as a broad sensitivity Range of ISO 100-12800, which can be extended to ISO 50-102400. The large size of each pixel allows for more efficient light gathering, too, for smoother tonal and color transitions to produce a characteristic three-dimensional "medium format look." Also contributing to several medium format looks, a variety of traditional medium and large format aspect ratios can be used in addition to the standard 4:3, including 1:1, 65:24, 5:4, 7:6, 3:2, and 16:9.
The image processor and sensor also lend a versatile edge to the system, and permit shooting continuously up to 3 fps or for recording Full HD 1080p video at 29.97, 25, 24, and 23.98 fps frame rates. Film Simulation modes, including a Color Chrome Effect to produce subtle tonality among highly saturated colors, can be used in conjunction with video recording, too, to lessen the need for color correction during post production.
Body Design
117-Point Autofocus System
A contrast-detection autofocus system is employed that uses 117 total points, which can be further divided into 425 points, for notable focusing speed and accuracy that is especially beneficial when working with the inherent shallow depth of field of medium format. Focus point Selection is possible using the integrated Focus Lever for intuitive switching between points and, alternatively, the rear touchscreen can also be used for Selecting precise focus areas. Face and Eye Detection AF are also available to benefit portraiture, and an electronic depth of field scale can be used for more critical Selective focus. Additionally, focus peaking is available in manual focus mode as well as frame magnification for more critical focusing.
Other Camera Features
Imaging
Lens Mount | Fujifilm G |
Camera format | Medium format |
Pixels | Effective: 51.4 Megapixel |
Maximum Resolution | 8256 x 6192 |
Aspect Ratio | 1:1, 3:2, 4:3, 5:4, 7:6, 16:9, 65:24 |
Sensor Type | CMOS |
Sensor Size | 43.8 x 32.9 mm |
Image File format | JPEG, RAW, TIFF |
Bit Depth | 14-Bit |
Image Stabilization | None |
Exposure Control
ISO Sensitivity | Auto, 100 to 12800 (Extended: 50 to 102400) |
Shutter Type | Focal Plane Shutter |
Shutter Speed | Mechanical Shutter 1/4000 to 4 Seconds in Program Mode 1/4000 to 60 Minutes 0 to 60 Minutes in Bulb Mode 0 to 60 Minutes in Time Mode Electronic Shutter 1/16000 to 4 Seconds in Program Mode 1/16000 to 60 Minutes 0 to 60 Minutes in Bulb Mode 0 to 60 Minutes in Time Mode Electronic Front Curtain Shutter 1/4000 to 4 Seconds in Program Mode 1/4000 to 60 Minutes 0 to 60 Minutes in Bulb Mode 0 to 60 Minutes in Time Mode |
Metering Method | Average, Center-Weighted Average, Multi-Zone, Spot |
Exposure Modes | Aperture Priority, Manual, Program, Shutter Priority |
Exposure Compensation | -5 to +5 EV (1/3 EV Steps) |
White Balance | Automatic Scene Recognition, Color Temperature, Custom, Daylight, Fluorescent (Cool White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater |
Continuous Shooting | Up to 3 fps for Unlimited Exposures (JPEG) Up to 3 fps for up to 13 Exposures (Raw) |
Interval Recording | Yes |
Self-Timer | 2/10-Second Delay |
Video
Recording Modes | MOV/H.264/MPEG-4 Full HD (1920 x 1080) at 23.976p/24.00p/25p/29.97p [36 Mb/s] HD (1280 x 720) at 23.976p/24.00p/25p/29.97p [18 Mb/s] |
Recording Limit | Up to 30 Minutes |
Video Encoding | NTSC/PAL |
Audio Recording | Built-In Microphone (Stereo) External Microphone Input |
Audio File format | Linear PCM (Stereo) |
Focus
Focus Type | Auto and Manual Focus |
Focus Mode | Continuous-Servo AF (C), Manual Focus (M), Single-Servo AF (S) |
Autofocus Points | Contrast Detection: 117 |
Viewfinder and Monitor
Viewfinder Type | Electronic (OLED) |
Viewfinder Size | 0.5" |
Viewfinder Resolution | 3,690,000 Dot |
Viewfinder Eye Point | 23 mm |
Viewfinder Coverage | 100% |
Viewfinder Magnification | Approx. 0.85x |
Diopter Adjustment | -4 to +2 |
Monitor Size | 3.2" |
Monitor Resolution | 2,360,000 Dot |
Monitor Type | Tilting Touchscreen LCD |
Flash
Built-In Flash | No |
Flash Modes | First-Curtain Sync, Hi-Speed Sync, Manual, Off, Rear Sync, Slow Sync/Red-Eye Reduction, TTL Auto |
Maximum Sync Speed | 1/125 Second |
Dedicated Flash System | TTL |
External Flash Connection | Hot Shoe, PC Terminal |
Interface
Memory Card Slot | Dual Slot: SD/SDHC/SDXC (UHS-II) |
Connectivity | 2.5mm Sub-Mini, 3.5mm Headphone, 3.5mm Microphone, DC Input, HDMI D (Micro), Micro-B (USB 3.0) |
Wireless | Wi-Fi |
GPS | No |
Environmental
Operating Temperature | 14 to 104°F / -10 to 40°C |
Operating Humidity | 10 to 80% |
Physical
Battery | 1 x NP-T125 Rechargeable Lithium-Ion (Approx. 400 Shots) |
Dimensions (W x H x D) | 5.8 x 3.7 x 3.6" / 147.5 x 94.2 x 91.4 mm |
Weight | 2 lb / 920 g (Body with Viewfinder) 1.8 lb / 825 g (Body with Battery) 1.6 lb / 740 g (Body Only) |