Fujifilm GFX100 II Mirrorless Medium Format Camera Body User Manual

1. Introduction

This manual provides essential information for the safe and effective use of your Fujifilm GFX100 II Mirrorless Medium Format Camera Body. Please read this manual thoroughly before using the camera and keep it in a safe place for future reference.

The Fujifilm GFX100 II features a 102-megapixel large-format sensor and X-Processor 5, offering high-speed continuous shooting, advanced autofocus capabilities, and comprehensive video features. It is designed for both professional photography and filmmaking applications.

Figure 1.1: Front view of the Fujifilm GFX100 II camera body, showcasing the lens mount and grip.

2. Setup

2.1. Battery Installation

1. Ensure the camera is powered off.
2. Open the battery compartment cover located at the bottom of the camera.
3. Insert the supplied Lithium-Ion battery, ensuring the correct orientation as indicated inside the compartment.
4. Close the battery compartment cover securely.

2.2. Memory Card Insertion

The GFX100 II supports UHS-II compatible memory cards for optimal performance.

1. Locate the memory card slot cover on the side of the camera.
2. Open the cover.
3. Insert the memory card(s) into the designated slot(s) until they click into place. Ensure the card is facing the correct direction.
4. Close the memory card slot cover securely.

Figure 2.1: Side view of the camera with the memory card compartment open, showing the slots for memory cards.

2.3. Lens Attachment

The GFX100 II uses the Fujifilm X mount. Align the mounting marks on the lens and camera body, then rotate the lens clockwise until it locks into place.

2.4. Initial Power On

After installing the battery and memory card, turn the camera on using the power switch. Follow any on-screen prompts for initial setup, such as setting the date and time.

3. Operating the Camera

3.1. Camera Controls and Display

Familiarize yourself with the camera's physical controls, including the electronic viewfinder (EVF), rear LCD screen, and various buttons and dials. The rear LCD is a 3.2-inch tilting capacitive touchscreen.

Figure 3.1: Rear view of the camera, highlighting the LCD screen, EVF, and control layout.

Figure 3.2: An example of the view through the high-resolution electronic viewfinder.

3.2. Shooting Modes and Performance

The GFX100 II offers various shooting modes, including automatic exposure control. It can capture 102MP images at up to 8 frames per second (fps) using the mechanical shutter.

Figure 3.3: Illustration of the camera's burst shooting capability, capturing a rapid sequence of images.

3.3. Autofocus System

The camera features an advanced autofocus system with subject detection capabilities, powered by the X-Processor 5. It can accurately track various subjects, including humans, animals, birds, cars, motorcycles, bicycles, airplanes, and trains.

Figure 3.4: Visual representation of the subject detection autofocus system in action, highlighting a basketball player.

Figure 3.5: An example of the updated AF prediction algorithm tracking a fast-moving subject like a wakeboarder.

3.4. In-Body Image Stabilization (IBIS)

The GFX100 II incorporates an in-body image stabilization system, providing up to 8 stops of stability to reduce camera shake, especially beneficial in low-light conditions or with longer focal lengths.

Figure 3.6: Diagram showing the internal structure of the in-body image stabilization system.

3.5. Video Recording

The camera supports internal recording of 4:2:2, 10-bit Apple ProRes, and can output 12-bit 4:2:2 Apple ProRes RAW or Blackmagic RAW via HDMI. Resolutions up to 8K/30p are supported, or 4K/60p across the full width of the 55mm sensor.

Direct recording to an external SSD via USB Type-C is also possible for various formats, including 4K/60p and 8K/30p.

Figure 3.7: The camera connected to an external SSD for direct video recording.

3.6. Film Simulation Modes

Leverage Fujifilm's unique color science with various film simulation modes, including the new REALA ACE mode, which provides neutral color reproduction with high-contrast tonal gradations.

Figure 3.8: An example image demonstrating the REALA ACE film simulation mode.

3.7. Connectivity

The GFX100 II offers extensive connectivity options, including Wi-Fi, Ethernet, HDMI, and USB. It features integrated support for Frame.io Camera to Cloud for streamlined workflows.

Figure 3.9: Side view of the camera with port covers open, showing various connectivity options.

Figure 3.10: An illustration of the Frame.io Camera to Cloud integration for direct file delivery.

3.8. Cine Recording Formats

The GFX100 II supports multiple cinema formats, including full-width GF Format, FUJINON PREMISTA (Vista Vision), 35mm, and 35mm Anamorphic recording modes.

• GF Format: Utilizes the full width of the large format sensor.
• PREMISTA Format: Compatible with FUJINON PREMISTA and CABRIO Zoom Lenses via a GF to PL adapter.
• 35mm Format: Standard 35mm cinema crop.
• Anamorphic (35mm): Offers high-resolution anamorphic recording with in-camera de-squeeze monitoring.

Figure 3.11: Visual representation of the GF Format crop on the camera's sensor.

Figure 3.12: Visual representation of the Premista Format crop on the camera's sensor.

Figure 3.13: Visual representation of the 35mm Format crop on the camera's sensor.

Figure 3.14: Visual representation of the Anamorphic (35mm) Format crop on the camera's sensor.

4. Maintenance

4.1. Cleaning the Camera

• Use a soft, lint-free cloth to clean the camera body.
• For the lens and sensor, use specialized cleaning tools and solutions designed for camera optics. Avoid touching the sensor directly.
• Do not use organic solvents or strong chemical cleaners.

4.2. Battery Care

• Charge the battery fully before first use.
• Store batteries in a cool, dry place when not in use.
• Avoid exposing batteries to extreme temperatures.

4.3. Storage

When storing the camera for extended periods, remove the battery and memory card. Store the camera in a dry, dust-free environment, preferably with a desiccant to prevent mold and mildew.

5. Troubleshooting

If you encounter issues with your GFX100 II, refer to the following general troubleshooting steps:

• Camera does not power on: Check if the battery is charged and correctly inserted.
• Autofocus issues: Ensure the lens is clean and properly mounted. Check AF mode settings.
• Image quality concerns: Verify lens cleanliness, sensor cleanliness, and appropriate shooting settings (ISO, aperture, shutter speed).
• Recording errors: Ensure the memory card has sufficient space and is compatible (UHS-II recommended). Check external SSD connection if applicable.

For more detailed troubleshooting, consult the official Fujifilm support website or contact customer service.

6. Specifications

Key technical specifications for the Fujifilm GFX100 II camera body:

7. Warranty and Support

7.1. Manufacturer's Warranty

The Fujifilm GFX100 II Mirrorless Medium Format Camera Body comes with a 1-Year Manufacturer's Warranty. Please retain your proof of purchase for warranty claims.

7.2. Customer Support

For technical assistance, service, or additional information, please visit the official Fujifilm support website or contact their customer service department. Contact details can typically be found on the Fujifilm website or in the packaging materials.