Fujifilm GFX Manual

The Fujifilm GFX series represents a line of medium format digital cameras featuring large format sensors, exceptional image quality, and professional-grade construction. Below are key sections covering camera features, setup, operation, lens compatibility, advanced settings, maintenance, and troubleshooting for optimal performance.

Features at a Glance

Key components: Medium format sensor, G Mount lens system, high-resolution electronic viewfinder, tilting LCD screen, dual SD card slots, weather-resistant construction.

Feature	Description
Sensor	Large format medium format sensor for exceptional image quality
G Mount	Proprietary lens mount system for GF lenses
Viewfinder	High-resolution electronic viewfinder with eye sensor
LCD Screen	Tilting touchscreen LCD for flexible composition
Card Slots	Dual SD card slots for backup and overflow
Construction	Magnesium alloy body with weather sealing
Image Stabilization	In-body image stabilization system
Connectivity	Wi-Fi, Bluetooth, and USB-C connectivity
Battery	High-capacity NP-T125 lithium-ion battery
Shutter	Focal plane shutter with various speed options

Camera Setup

Unpack and inspect contents. Charge battery and install memory cards.

1. Battery installation: Insert NP-T125 battery into battery compartment.
2. Memory cards: Insert SD cards into dual card slots.
3. Lens attachment: Align red dot on lens with camera mount, rotate clockwise.
4. Initial settings: Set language, date, time, and basic preferences.

WARNING! Handle camera and lenses with care; avoid touching sensor surface. Ensure battery is fully charged before first use.

Basic Operation

Power on camera; familiarize with basic controls and shooting modes.

1. Power on: Rotate power switch to ON position.
2. Mode selection: Use mode dial to select shooting mode (P, A, S, M).
3. Focusing: Half-press shutter button for autofocus; use AF mode selector.
4. Image review: Press playback button to review captured images.
5. Menu navigation: Use directional buttons and OK button to navigate menus.

CAUTION! Always use camera strap; avoid exposing camera to extreme temperatures or moisture.

Technical Specifications

• Sensor Type: Medium format CMOS sensor
• Resolution: Varies by model (50MP to 100MP+)
• Lens Mount: Fujifilm G Mount
• ISO Range: 100-12800 (expandable)
• Shutter Speed: 1/4000s to 60 minutes
• Viewfinder: 3.69M-dot OLED electronic viewfinder
• LCD Screen: 3.2-inch tilting touchscreen
• Storage: Dual SD card slots (UHS-II compatible)
• Connectivity: Wi-Fi, Bluetooth, USB-C, HDMI
• Battery Life: Approximately 400 shots per charge
• Weight: Approximately 900g (body only)

Controls and Functions

Access camera functions via physical controls and Q Menu. Main dials: Mode dial, shutter speed dial, exposure compensation dial.

Physical Controls: Shutter button, AF-ON button, focus lever, playback button, menu button, viewfinder diopter adjustment.

Shooting modes: Program (P), Aperture Priority (A), Shutter Priority (S), Manual (M). Custom settings: Film Simulation modes, white balance, dynamic range, color settings. Q Menu: Quick access to frequently used settings including ISO, image quality, and AF mode.

Lens Compatibility

Compatible with Fujifilm GF lenses; adapter available for select third-party lenses.

1. GF Lenses: Designed specifically for GFX system with optimal performance.
2. Lens mounting: Align red dot and rotate clockwise until click.
3. Lens removal: Press lens release button and rotate counter-clockwise.
4. Adapter use: Mount adapter to camera first, then attach compatible lens.

Tip: Keep rear lens cap on when not in use; store lenses in dry, dust-free environment.

Advanced Shooting Modes

Advanced features for professional photography requirements.

1. Bracketing: Exposure, film simulation, and focus bracketing modes.
2. Multiple exposure: Combine multiple exposures in-camera.
3. Interval timer: Create time-lapse sequences automatically.
4. Focus stacking: Automated focus bracketing for extended depth of field.
5. Long exposure: Bulb and time modes for extended exposures.
6. Video recording: 4K video capabilities with various frame rates.
7. Custom profiles: Save and recall custom shooting settings.
8. Film simulations: Classic Chrome, Acros, Provia, Velvia, and others.

WARNING! Use tripod for long exposures and advanced shooting modes to ensure image stability.

Custom Functions

Extensive customization options for personalized shooting experience. Function buttons: Assign frequently used functions to customizable buttons. My Menu: Create personalized menu with preferred settings. Custom settings banks: Save and recall complete camera configurations.

Maintenance & Care

Regular maintenance ensures optimal performance and longevity.

Cleaning: Use blower for dust removal; sensor cleaning mode for internal cleaning. LCD protection: Use screen protector; clean with microfiber cloth. Storage: Store in dry environment with silica gel; remove battery for long-term storage.

CAUTION! Do not use compressed air on sensor; avoid touching mirror or sensor surfaces directly.

Regulatory Information

FCC compliance: Class B digital device; complies with interference limits. Copyright © 2025 Fujifilm Corporation; all rights reserved. Trademarks: Fujifilm and GFX are registered trademarks of Fujifilm Corporation. For technical support and service, visit www.fujifilm.com/support or contact authorized service centers.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Camera won't power on	Battery/connections	Charge battery; ensure proper installation; check power switch.
Autofocus not working	Settings/lens	Check AF mode; ensure lens properly mounted; clean contacts.
Memory card errors	Card compatibility/damage	Format card in camera; try different card; check for damage.
Image quality issues	Settings/sensor	Check ISO settings; clean sensor; verify exposure settings.
Connectivity problems	Settings/range	Enable Wi-Fi/Bluetooth; check device compatibility; reduce distance.

Reset: Menu > Setup > Reset to restore factory defaults if needed.

Service: Contact authorized Fujifilm service center; visit www.fujifilm.com/support