For decades, the “medium format” label was synonymous with a specific kind of photography: slow, deliberate, studio-bound, and prohibitively expensive. With the release of the Fujifilm GFX100 II, Fujifilm hasn’t just updated a flagship; they have effectively declared the “slow” era of medium format dead.
This is a camera that attempts to do the impossible: combine the astronomical image quality of a 102MP sensor with the speed and agility of a high-end full-frame mirrorless system. In this exhaustive review, we dive deep into why the Fuji GFX100 II is the most significant leap for the GFX system since its inception.
1. The Core Specifications: A Giant Leap Forward
Before we get into the “feel” of the camera, let’s look at the raw power under the hood. The GFX100 II is built around the newly developed GFX 102MP CMOS II HS sensor and the X-Processor 5. This combination is the engine that drives every improvement over its predecessor.
Key Specifications at a Glance
| Feature | Specification |
| Sensor | 102MP BSI-CMOS (43.8 x 32.9mm) |
| Processor | X-Processor 5 |
| ISO Range | 80 – 12,800 (Expandable to 40 – 102,400) |
| IBIS | 5-axis, up to 8.0 stops of compensation |
| Continuous Shooting | 8.0 fps (Mechanical Shutter) |
| Video | 8K/30p, 4K/60p, 10-bit 4:2:2 Internal |
| EVF | 9.44M-dot OLED, 1.0x Magnification |
| Card Slots | 1x CFexpress Type B, 1x SD UHS-II |
2. Sensor Innovation: Not Just More Pixels
While 102 megapixels is a familiar number from the original Fujifilm GFX100 II and the GFX100S, the “HS” (High Speed) designation in the GFX100 II’s sensor makes a world of difference.
Improved Signal Readout
The sensor’s readout speed has been doubled. This affects everything from the refresh rate of the electronic viewfinder (EVF) to the reduction of rolling shutter in video. For the photographer, this means a more “live” feeling when looking through the lens—a common complaint with older medium format bodies.
Base ISO 80
One of the most requested features was a lower native ISO. The Fuji GFX100 II delivers with a base ISO of 80. By lowering the base sensitivity, Fujifilm has managed to squeeze even more dynamic range out of the sensor. If you are a landscape photographer shooting in high-contrast environments, the ability to pull detail from deep shadows without introducing noise is unparalleled in this price bracket.
3. Autofocus: AI Comes to Medium Format
Historically, autofocus was the Achilles’ heel of the FujiFilm GFX system. The Fujifilm GFX100 II changes the narrative by inheriting the AI-powered subject detection algorithms from the high-speed X-H2S and X-T5.
Deep Learning Subject Tracking
The camera can now intelligently identify and track:
- Humans (Face and Eye)
- Animals and Birds
- Cars, Motorcycles, and Bicycles
- Airplanes and Trains
In our testing, the “stickiness” of the AF-C (Continuous Autofocus) is a revelation. While it may not yet match the “instantaneous” feel of a Sony A1 or Nikon Z9, it is comfortably faster and more reliable than any medium format camera has any right to be. You can now confidently use this camera for fashion shows, high-end weddings, and even some sports—genres that were previously off-limits for 100MP sensors.
4. Build Quality and Ergonomics: Professionalism Personified
Fujifilm opted for a new design language with the Fuji GFX 100 II. The body is wrapped in BISHAMON-TEX leather, providing a premium grip and a rugged aesthetic.
The Modular Viewfinder
One of the standout design features is the removable 9.44 million-dot EVF. With 1.0x magnification, Fujifilm GFX100 II is arguably the best viewfinder on the market today. It is crisp, bright, and—most importantly—lag-free. You can also purchase a tilt adapter that allows the EVF to rotate, which is a lifesaver for studio work or low-angle macro photography.
Handling and Top LCD
The Fujifilm GFX100 II top plate features a massive, slanted sub-LCD that displays your settings clearly, even in bright sunlight. The button layout is intuitive, with three programmable Fn buttons near the shutter release, allowing for quick adjustments to ISO, White Balance, or AF modes without taking your eye off the EVF.
5. The Video Powerhouse: A Hybrid Like No Other
The GFX100 II is arguably the first medium format camera that can truly be called a “cinema camera.”
8K and Beyond
The Fujifilm GFX100 II camera records 8K/30p video internally at 4:2:2 10-bit. But the real magic is in the versatility. It supports multiple cine-lens formats, including Premista, 35mm, and Anamorphic (with in-camera de-squeeze).
Professional Workflow
Fujifilm GFX100 II, comes with a full-sized HDMI Type-A port, an Ethernet port and the ability to record directly to an external SSD via USB-C, the GFX100 II integrates seamlessly into a professional film set. It also supports F-Log2, which provides over 14 stops of dynamic range, giving colorists incredible flexibility in post-production.
6. Image Quality: The Fujifilm GFX100 II Color Science
Resolution is only half the story. The way Fujifilm renders color is why many professionals refuse to switch brands.
REALA ACE Film Simulation
The Fuji GFX100 II introduces REALA ACE, a film simulation based on the legendary color negative film. It offers a faithful color reproduction with a slightly harder tonality, making it perfect for product photography and high-end portraits where accuracy is paramount.
Pixel Shift Multi-Shot
For those who find 102MP insufficient, the Fujifilm GFX100 II offers a 400-megapixel Pixel Shift mode. By shifting the sensor slightly between shots, the camera captures full color data for every pixel, resulting in a file with zero moiré and staggering detail. This is a game-changer for archival work and fine-art reproduction.
7. The Lens Ecosystem: Making the Most of 102MP
A sensor is only as good as the glass in front of it. Fujifilm GFX100 II GF lens lineup has matured significantly.
- GF 55mm f/1.7 R WR: The “must-have” prime lens. It offers a standard field of view with an ultra-fast aperture that produces a “3D” look that is unique to medium format.
- GF 110mm f/2 R LM WR: Widely considered one of the best portrait lenses ever made.
- GF 30mm f/5.6 T/S: A tilt-shift lens that makes the GFX100 II a formidable tool for architectural photographers.
8. Pros and Cons: A Fair Assessment
The Pros
- Incredible Detail: The 102MP sensor is the gold standard for resolution.
- Speed: 8fps and AI-autofocus make it versatile for moving subjects.
- Video Mastery: 8K internal recording and SSD support.
- Superb IBIS: 8 stops of stabilization make handheld medium format shooting a reality.
- Top-tier EVF: The 9.44M-dot viewfinder is a joy to use.
The Cons
- Price: At approximately $8,499 (body only), it is a serious investment.
- File Size: 102MP RAW files will eat through storage quickly and require a powerful PC for editing.
- Size and Weight: Despite the “smaller” body compared to the original GFX100, it is still a substantial piece of equipment.
9. Final Verdict: Who Should Buy the Fuji GFX100 II?
The Fujifilm GFX100 II is not a camera for everyone. It is overkill for the casual hobbyist and too heavy for the average traveler. However, if you are a professional whose income depends on image quality—whether in commercial, fashion, landscape, or fine-art photography—this is the most complete tool available today.
- GFX100 II’s new 102MP sensor and X-Processor 5 combination deliver astounding performance when it is needed most. Enhanc…
- Internally record 4:2:2, 10-bit Apple ProRes, or use HDMI to record 12-bit 4:2:2 Apple ProRes RAW or Blackmagic RAW in r…
- GFX100 II provides specified crops and aspect ratios for multiple cinema formats, which includes full-width GF Format, F…
It successfully bridges the gap between the “heavy-duty” medium format systems (like Phase One or Hasselblad) and the “agile” full-frame mirrorless systems (like the Sony A7R V). It is a camera without compromise.
Is it worth the upgrade?
Medium Format Comparison: GFX 100 II vs. The GFX Family
| Feature | GFX 100 II | GFX 100S | GFX 100 (Original) | GFX 50S II |
| Sensor Resolution | 102MP (HS Version) | 102MP | 102MP | 51.4MP |
| Processor | X-Processor 5 | X-Processor 4 | X-Processor 4 | X-Processor 4 |
| Continuous Shooting | 8.0 fps | 5.0 fps | 5.0 fps | 3.0 fps |
| Max Video Res | 8K/30p, 4K/60p | 4K/30p | 4K/30p | 1080p (Full HD) |
| IBIS (Stabilization) | Up to 8.0 Stops | Up to 6.0 Stops | Up to 5.5 Stops | Up to 6.5 Stops |
| AF System | AI Subject Tracking | Contrast/Phase | Contrast/Phase | Contrast Detect |
| EVF Resolution | 9.44M-dot | 3.69M-dot | 5.76M-dot | 3.69M-dot |
| Body Style | Modular / Compact | Fixed / Compact | Integrated Grip (Large) | Fixed / Compact |
| Card Slots | 1x CFexp B, 1x SD | 2x SD UHS-II | 2x SD UHS-II | 2x SD UHS-II |
| Base ISO | ISO 80 | ISO 100 | ISO 100 | ISO 100 |
Key Takeaways from the Comparison
- The Speed Gap: The jump from the GFX 50S II (3.0 fps) to the GFX 100 II (8.0 fps) is massive, effectively making medium format viable for action for the first time.
- Video Evolution: The GFX 50S II is strictly a stills-focused camera (Full HD only). While the GFX 100 and 100S introduced 4K, only the GFX 100 II offers professional 8K and high-speed 4K/60p.
- The Sensor Advantage: While the original GFX 100 and 100S share a similar 102MP sensor, the “HS” (High Speed) sensor in the GFX 100 II provides the faster readout necessary for the new AI autofocus and reduced rolling shutter.
- The EVF Revolution: The 9.44M-dot viewfinder in the GFX 100 II is nearly triple the resolution of the GFX 100S, providing an experience much closer to an optical viewfinder.
If you are coming from the original GFX 100, GFX 100S or a GFX50S II, the answer is a resounding yes. The improvements in autofocus, video, and EVF quality are transformational. If you already own a GFX100S, the decision is harder—unless you need the 8K video or the significantly faster burst rates.
Ready to Elevate Your Photography?
The Fuji GFX100 II is more than just a camera; it’s a gateway to a higher level of creative expression.
Frequently Asked Questions (FAQs)
1. What is the main difference between the GFX 100 II and the GFX 100S? The GFX 100 II features a newer “HS” (High Speed) sensor and X-Processor 5, doubling the readout speed. It also offers 8fps burst shooting (vs. 5fps), 8K video, a modular 9.44M-dot EVF, and significantly improved AI-powered autofocus.
2. Does the Fuji GFX 100 II support internal 8K video recording? Yes, it can record 8K/30p video internally at 4:2:2 10-bit. It also supports recording directly to an external SSD via USB-C for professional workflows.
3. Is the autofocus fast enough for sports photography? While not quite as instantaneous as top-tier full-frame cameras like the Sony A1, the GFX 100 II is the fastest medium format camera available. Its AI subject detection makes it capable of shooting fashion, weddings, and some field sports.
4. What is the benefit of the new Base ISO 80? Lowering the native base ISO from 100 to 80 allows for even greater dynamic range and cleaner shadows, which is particularly beneficial for landscape and architectural photographers.
5. Can I use the GFX 100 II for handheld shooting? Absolutely. The camera features an industry-leading In-Body Image Stabilization (IBIS) system providing up to 8.0 stops of compensation, making sharp 102MP handheld shots possible.
6. Does it have a Pixel Shift mode for higher resolution? Yes, the GFX 100 II includes a Pixel Shift Multi-Shot mode that can produce a massive 400-megapixel file by combining multiple exposures.
7. What memory cards does the GFX 100 II use? The camera features dual card slots: one for high-speed CFexpress Type B (required for 8K video and high-speed bursts) and one for UHS-II SD cards.
8. Is the viewfinder removable? Yes, the 9.44M-dot EVF is modular. You can remove it to make the camera more compact or add a tilt adapter for flexible shooting angles.
9. What is REALA ACE? REALA ACE is a new Film Simulation introduced with the GFX 100 II. It offers faithful color reproduction and a slightly harder tonality, ideal for a wide range of professional subjects.
10. How large are the 102MP RAW files? Uncompressed RAW files can exceed 200MB per image. It is recommended to use high-capacity storage and a powerful computer for post-processing.
10 People Also Ask (PAA)
- Is the Fujifilm GFX 100 II worth it for professional photographers?
- How does the GFX 100 II perform in low light compared to full-frame?
- What are the best lenses for the Fujifilm GFX 100 II?
- Can the GFX 100 II shoot anamorphic video?
- How long does the battery last on the Fuji GFX 100 II?
- Is medium format better than full-frame for portraits?
- What is the flash sync speed of the GFX 100 II?
- Does the GFX 100 II have a global shutter?
- How much does the Fujifilm GFX 100 II weight?
- Is there a crop factor when shooting 4K video on the GFX 100 II?