Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Nikon D850 DSLR Camera system. This system includes the Nikon D850 camera body, a FotoPro X-Go Max Carbon Fiber Tripod with FPH-62Q Ball Head, a 64GB SanDisk Extreme PRO SDXC Memory Card, and a screen protector. Please read this manual thoroughly before using your equipment to ensure proper function and longevity.
1. Setup
1.1 Unpacking and Checking Contents
Carefully unpack all items from the packaging. Verify that all components listed below are present:
- Nikon D850 DSLR Camera Body
- EN-EL15a Lithium-Ion Battery
- MH-25A Battery Charger
- UC-E22 USB Cable
- HDMI/USB Cable Clip
- AN-DC18 Strap
- BF-1B Body Cap
- FotoPro X-Go Max Carbon Fiber Tripod
- FPH-62Q Ball Head
- 64GB SanDisk Extreme PRO SDXC Memory Card
- Screen Protector

Figure 1.1: Overview of the Nikon D850 camera system components.
1.2 Battery Installation and Charging
- Ensure the camera is powered off.
- Open the battery chamber cover located at the bottom of the camera.
- Insert the EN-EL15a Lithium-Ion Battery with the contacts facing the correct direction, as indicated inside the chamber.
- Close the battery chamber cover securely.
- To charge the battery, remove it from the camera and place it into the MH-25A Battery Charger. Connect the charger to a power outlet. The charging indicator light will show the charging status.
- A full charge typically takes approximately 2 hours and 30 minutes.

Figure 1.2: Nikon D850 camera body, showing the battery chamber location at the bottom.
1.3 Memory Card Installation
- Ensure the camera is powered off.
- Locate the memory card slot cover on the side of the camera.
- Open the cover.
- Insert the 64GB SanDisk Extreme PRO SDXC Memory Card into the designated slot with the label facing the correct direction until it clicks into place.
- Close the memory card slot cover securely.

Figure 1.3: SanDisk Extreme PRO 64GB SDXC Memory Card.
1.4 Tripod Assembly and Ball Head Attachment
- Unfold the legs of the FotoPro X-Go Max Carbon Fiber Tripod. Extend the leg sections to the desired height and secure them using the twist locks.
- Attach the FPH-62Q Ball Head to the tripod's mounting plate by screwing it clockwise until secure.
- Attach the camera to the ball head's quick release plate. Ensure the plate is firmly attached to the camera's tripod socket, then slide it into the ball head and lock it in place.

Figure 1.4: FotoPro X-Go Max Carbon Fiber Tripod.

Figure 1.5: FPH-62Q Ball Head.
1.5 Screen Protector Application
- Clean the camera's LCD screen thoroughly using a microfiber cloth to remove any dust or smudges.
- Carefully peel off the backing from the screen protector.
- Align the screen protector with the LCD screen, ensuring it is centered and straight.
- Gently apply the protector, pressing from the center outwards to remove any air bubbles.

Figure 1.6: Nikon D850 with screen protector applied.
2. Operating the Nikon D850 Camera System
2.1 Basic Camera Controls and Features
The Nikon D850 features a 45.7 megapixel BSI CMOS sensor and a 153-point autofocus system. Familiarize yourself with the main controls:
- Power Switch: Located around the shutter release button.
- Shutter Release Button: Press halfway to focus, fully to take a picture.
- Mode Dial: Select shooting modes (e.g., Program, Shutter-priority, Aperture-priority, Manual).
- Command Dials: Adjust settings like aperture and shutter speed.
- LCD Monitor: For menu navigation, live view, and image playback.
- Multi-selector: Navigate menus and select autofocus points.

Figure 2.1: Rear view of the Nikon D850 camera with key controls labeled.
2.2 Taking Photographs
- Turn on the camera using the power switch.
- Select your desired shooting mode using the mode dial.
- Look through the viewfinder or use Live View on the LCD monitor to compose your shot.
- Press the shutter release button halfway to activate autofocus and exposure metering.
- Once focus is achieved (indicated by a focus confirmation dot in the viewfinder or green focus box in Live View), press the shutter release button fully to capture the image.
2.3 Recording Videos
The D850 supports high-quality 4K Ultra HD video recording.
- Switch the Live View selector to the movie camera icon.
- Press the Live View button to activate Live View.
- Press the red movie-record button to start recording.
- Press the movie-record button again to stop recording.
2.4 Using the FotoPro X-Go Max Tripod
The FotoPro X-Go Max Carbon Fiber Tripod offers stability and versatility for various shooting scenarios.
- Standard Use: Extend the legs and center column to the desired height. Ensure all locks are tightened before mounting the camera.
- Low-Angle/Macro Shots: The tripod features an "Orbit Overhead Shot System" allowing for inverted center column use or splayed legs for very low perspectives.
- Monopod Conversion: One of the tripod legs can be detached and combined with the center column to form a monopod for quick, portable support.
- Ball Head Adjustment: Use the FPH-62Q Ball Head's controls to adjust the camera's angle and orientation. The pistol grip design allows for quick adjustments.
3. Maintenance
3.1 Cleaning the Camera and Accessories
- Camera Body: Use a soft, lint-free cloth to wipe the camera body. For stubborn dirt, slightly dampen the cloth with water. Avoid using solvents.
- Lens (not included): Use a lens blower brush to remove dust, then a lens cleaning solution and microfiber cloth for smudges. Never touch the lens surface with your fingers.
- LCD Screen: Use a dedicated screen cleaning solution and a soft cloth. The applied screen protector helps prevent scratches.
- Tripod: Wipe down the carbon fiber legs with a damp cloth. Ensure all moving parts are free of dirt and debris.
- Memory Card: Handle the memory card by its edges. Keep it free from dust and moisture.
3.2 Storage
When not in use, store the camera and accessories in a dry, cool place, away from direct sunlight and extreme temperatures. Use the body cap to protect the camera's sensor when no lens is attached. Store the memory card in its protective case.
3.3 Battery Care
- Charge the EN-EL15a battery fully before first use.
- Avoid completely draining the battery frequently, as this can reduce its lifespan.
- If storing the battery for an extended period, charge it to about 50% capacity and store it in a cool, dry place.
- Do not expose batteries to extreme heat or cold.
4. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera does not power on. | Battery is depleted or incorrectly inserted. | Charge the battery fully. Reinsert the battery correctly. |
| Cannot take pictures. | Memory card full, not inserted, or locked. Lens cap on. | Insert a formatted memory card. Unlock the memory card. Remove lens cap. |
| Images are blurry. | Incorrect focus, camera shake, or dirty lens. | Ensure proper focus. Use a faster shutter speed or tripod. Clean the lens. |
| Video recording stops unexpectedly. | Memory card speed insufficient or card full. | Use a high-speed memory card (e.g., SanDisk Extreme PRO). Ensure sufficient space. |
| Tripod is unstable. | Leg locks not fully tightened. Uneven surface. | Ensure all leg sections are securely locked. Adjust leg angles for stability on uneven ground. |
5. Specifications
Nikon D850 DSLR Camera Body
- Sensor: 45.7 megapixel BSI CMOS sensor
- Autofocus System: 153-point (99 cross-type sensors)
- Video Recording: 4K Ultra HD
- Mounting: Nikon F Mount
- Photo Sensor Size: Full Frame (35mm)
- Form Factor: DSLR
- Connectivity: HDMI, USB, Wi-Fi
- Battery: EN-EL15a Lithium-Ion
- Construction: Magnesium alloy body, weather-sealed
FotoPro X-Go Max Carbon Fiber Tripod
- Material: Carbon Fiber
- Features: Orbit Overhead Shot System, Built-in Monopod conversion
- Ball Head: FPH-62Q Ball Head with Pistol Grip Design
SanDisk Extreme PRO SDXC Memory Card
- Capacity: 64GB
- Type: SDXC, V30, U3, Class 10
- Read Speed: Up to 170MB/s
- Write Speed: Up to 90MB/s
6. Warranty and Support
For warranty information and technical support, please refer to the official Nikon website or contact Nikon customer service directly. Keep your proof of purchase for warranty claims. Specific warranty terms may vary by region.
For support regarding the FotoPro X-Go Max Carbon Fiber Tripod and FPH-62Q Ball Head, please refer to FotoPro's official support channels.
For support regarding the SanDisk Extreme PRO SDXC Memory Card, please refer to SanDisk's official support channels.







