Fujifilm GFX 100

The Fujifilm GFX 100 is a 102-megapixel medium format mirrorless camera built around a 43.8 x 32.9 mm BSI-CMOS sensor, powered by the X-Processor 4, with in-body image stabilisation, 4K video, weather sealing, and an articulating touchscreen — all on the Fujifilm G lens mount.

Key Specifications

• Sensor: 102 MP BSI-CMOS, 43.8 x 32.9 mm medium format (0.79x crop factor)
• Resolution: 11,648 x 8,736 pixels, 3.76 µm pixel pitch
• Processor: X-Processor 4
• ISO Range: 100–12,800 (extended: 50–102,400)
• Autofocus & Burst: Up to 5 fps continuous shooting
• Video: 4K maximum resolution; Full HD at up to 60 fps
• Stabilisation: In-body image stabilisation (IBIS)
• Lens Mount: Medium Format Fujifilm G
• Weather Sealing: Yes — dust, moisture and low-temperature resistant
• Build: 156 x 144 x 75 mm, 1,400 g; dual UHS-II SD card slots, USB-C charging, HDMI, headphone and microphone jacks
• Battery: NP-T125, rated ~800 shots per charge
• Shutter: 1/4000s max mechanical, 150,000-shot rated shutter

What makes the Fujifilm GFX 100 special?

The GFX 100 was Fujifilm's first leap into 100-megapixel territory, and the jump in resolution is immediately obvious. That 43.8 x 32.9 mm BSI-CMOS sensor is physically larger than a 35mm full-frame sensor — which translates directly into more captured light per pixel, greater tonal depth, and files that hold extraordinary detail when you crop, print large, or reframe in post. The pixel pitch of 3.76 µm stays competitive even at this megapixel count.

What separates the GFX 100 from earlier Fuji GFX bodies like the Fujifilm GFX 50S is the combination of 100+ megapixels with in-body image stabilisation. Earlier GFX cameras forced you to choose between resolution and handheld versatility; the GFX 100 gives you both. The X-Processor 4 engine also brought a significantly improved phase-detection autofocus system compared to the GFX 50S series, making the camera genuinely usable for portrait sessions rather than just tripod work.

Compared to the Fujifilm GFX 100S — a more compact body that launched later — the GFX 100 offers an integrated vertical grip, a higher-resolution 9-million-dot EVF, and a dual-battery setup for longer shooting days. If you shoot tethered in a studio or need the ergonomics of a larger grip for long portrait or wedding assignments, the GFX 100's body design has real practical advantages. The Fujifilm GFX 50S II sits below both in resolution but is notably lighter if portability is your priority.

For photographers considering the step up from full frame, the medium format sensor means you are working with a different rendering quality — more three-dimensional subject separation, more latitude in shadows and highlights, and files that simply hold up differently under aggressive editing. The GFX 100 makes that quality accessible in a mirrorless body with modern connectivity: built-in Wi-Fi, Bluetooth, USB-C charging and 4K video output.

Who is the Fujifilm GFX 100 for?

The GFX 100 is built for photographers who need maximum resolution and are willing to work within the constraints of a large, heavier body. Here is how it fits different shooting disciplines:

• Landscape photographers benefit most directly — the 102 MP sensor captures extraordinary detail in rock, foliage and sky gradients, and the weather-sealed body handles outdoor conditions. The articulating LCD is a genuine advantage when shooting from low angles or on a tripod in awkward terrain. The extended ISO range down to 50 is useful for long exposures.
• Portrait and wedding photographers get files with tremendous post-processing latitude. IBIS helps in lower-light church ceremonies or evening receptions. The Fujifilm GF 110mm f/2 R LM WR is a popular pairing for portrait work — its rendering on this sensor is distinctive. The 800-shot battery rating on a single NP-T125 (the GFX 100 takes two) means you can cover a full wedding day without worrying about power.
• Macro photographers appreciate that 102 MP gives you significant crop room — you can fill the frame with your subject and still have resolution to spare for print. The IBIS also makes handheld macro more achievable than on older medium format bodies.
• Commercial and product photographers working in controlled studio environments get files that rival medium format film digitisation, with the convenience of live view on a tilting touchscreen and tethering over USB-C.

The GFX 100 is not the right tool for sports or wildlife. At 5 fps burst and a 1/4000s maximum shutter speed, it is clearly designed for deliberate, slower-paced work. If speed matters, a different system is the better call.

Browse the full Medium Format camera range to compare options side by side.

Buying a used Fujifilm GFX 100

Picking up a pre-owned GFX 100 makes a lot of sense given the original retail price of this camera. Here is what to check and what to expect from a second-hand purchase on Camera-tweedehands.nl:

• Shutter count: The GFX 100 has a shutter rated to 150,000 actuations. A used body with 30,000–60,000 actuations still has plenty of life left. Ask for or check the shutter count before buying — it is the single most important wear indicator on a camera like this.
• Weather sealing: The body is sealed, but inspect the lens mount contacts and body seals for signs of obvious damage or corrosion if the camera was used in demanding conditions.
• Sensor: At 102 MP, even a single dust spot is visible in smooth areas like sky. The GFX 100 has an integrated sensor cleaning system, but do check sample images or request a sensor check shot (an evenly lit white or grey surface at f/11) before purchasing.
• EVF and articulating LCD: Test both — the tilting mechanism on the rear screen is a moving part that can loosen with heavy use. The EVF should show no stuck pixels.
• Firmware: Fujifilm releases regular firmware updates for the GFX 100. A used body should ideally be running current firmware; if not, updating is free and straightforward.
• Warranty: Every used GFX 100 on Camera-tweedehands.nl comes with a minimum 12 months warranty. The exact duration is shown per listing. All items are individually photographed so you see the exact copy you are buying.