1. Introduction
This manual provides comprehensive instructions for the IFWATER 2MP 260fps USB Camera with a 5-50mm 10X Optical Zoom Lens. This high-speed USB webcam is designed for various applications, including video conferencing, industrial embedded projects, online education, and slow-motion capture. Please read this manual thoroughly before operating the device to ensure proper usage and optimal performance.
2. Product Overview
2.1 Key Features
- High Frame Rate: Supports 60fps@1080P, 120fps@720p, and 260fps@640x360P for smooth capture of moving objects.
- CS Mount 5-50mm Manual Varifocal Lens: Features a 10X optical zoom lens with adjustable focal length, aperture, and focus for diverse viewing angles and image sizes.
- 1080P Full HD: Equipped with a 2MP 1/3 inch OV4689 sensor for sharp, clear images and accurate color reproduction.
- Wide Applications: Suitable for industrial embedded projects, online classes, live streaming, and more, with a 1/4 inch screw hole for tripod mounting.
- USB 2.0 Plug and Play: UVC compliant, requiring no additional drivers for most operating systems.
2.2 What's in the Box
- 1 x USB Camera
- 1 x 3-meter USB Cable
- 1 x User Manual
- 1 x Box Package
2.3 Product Visuals

Figure 1: IFWATER 2MP 260fps USB Camera with 5-50mm 10X Optical Zoom Lens.

Figure 2: Detailed view of the 5-50mm manual varifocal CS mount lens, showing adjustment rings for focus, clarity, and brightness, along with camera dimensions and a 1/4 inch tripod screw hole.

Figure 3: Wide compatibility of the USB camera with various operating systems and software applications.

Figure 4: The USB camera in use for high-speed golf swing analysis.

Figure 5: Demonstration of the 10X optical zoom feature, illustrating the ability to zoom in on details.

Figure 6: Illustration of high-speed slow-motion capture capabilities at different resolutions and frame rates.

Figure 7: The camera set up for close-up monitoring and industrial inspection with a laptop.

Figure 8: Visual guide on how to adjust the camera lens for optimal focus and clarity.
2.4 Product Video
Video 1: An official product video from IFWATER demonstrating the 260fps USB Camera with 1080P resolution and manual focus lens. This video showcases the camera's features and functionality.
3. Setup
- Unpack the Camera: Carefully remove the camera, USB cable, and any other accessories from the packaging.
- Connect the USB Cable: Attach the BMW head cable to the camera and then plug the USB-A end into an available USB 2.0 port on your computer (PC, laptop, Raspberry Pi, Mac, etc.).
- Driver Installation: The camera is UVC compliant and typically plug-and-play, meaning no additional drivers are required for most operating systems (Windows XP/Vista/7/8, Linux with UVC above 2.6.26, macOS X 10.4.8 or later, Android 4.0 or above with UVC).
- Mounting (Optional): If desired, use the 1/4 inch screw hole at the bottom of the camera to attach it to a tripod or webcam holder for stable positioning.
- Software Recognition: Open your preferred video capture or streaming software (e.g., Facetime, Skype, OBS, Zoom, GoToMeeting, Apcam, OpenCV). The camera should be recognized as a video input device.
4. Operating Instructions
- Adjusting the Lens:
- Focus: Manually loosen the set screws on the lens. Turn the focus ring (labeled 'F' or 'Focus') until the image on your screen is clear.
- Zoom (Focal Length): Turn the zoom ring (labeled 'W' for Wide or 'T' for Telephoto, or '5-50mm') to adjust the optical magnification and field of view.
- Aperture (Brightness): Adjust the aperture ring (labeled 'O' for Open or 'C' for Close, or '1:1.6') to control the amount of light entering the lens. This affects image brightness and depth of field.
- Fix Position: After achieving the desired settings, tighten the set screws to secure the lens position.
- Software Usage: Select the IFWATER USB Camera as your video input device within your chosen application. You can then start recording, streaming, or participating in video calls.
- Optimal Lighting: For best results, especially when utilizing high frame rates, ensure the subject is well-lit.
- Frame Rate Selection: Your software may allow you to select different resolutions and frame rates (e.g., 1080P@60fps, 720P@120fps, 360P@260fps). Choose the setting appropriate for your application.
5. Maintenance
- Cleaning the Lens: Use a soft, lint-free cloth specifically designed for optical lenses to gently clean the camera lens. Avoid abrasive materials or harsh chemicals.
- Cleaning the Camera Body: Wipe the camera body with a dry, soft cloth. Do not use liquid cleaners directly on the camera.
- Storage: When not in use, store the camera in a clean, dry place away from extreme temperatures and direct sunlight.
- Cable Care: Avoid bending or twisting the USB cable excessively to prevent damage.
6. Troubleshooting
- Camera Not Recognized:
- Ensure the USB cable is securely connected to both the camera and the computer.
- Try a different USB port on your computer.
- Restart your computer.
- Verify that your operating system and software are compatible with UVC devices.
- No Image or Black Screen:
- Check if the camera is selected as the active video input in your software.
- Ensure there is adequate lighting in the environment.
- Confirm the lens cap is removed.
- Blurry Image:
- Adjust the manual focus ring on the lens until the image is sharp.
- Clean the lens if there are smudges or dust.
- Poor Performance (Low Frame Rate/Lag):
- Ensure your computer meets the minimum system requirements for the software and camera resolution/frame rate.
- Close other demanding applications running in the background.
- Ensure sufficient lighting.
If you encounter persistent issues or software incompatibility, please contact IFWATER customer support for assistance.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | IFWATER |
| Model Number | USBFHD08S-MFV |
| Photo Sensor Technology | CMOS (OV4689 sensor) |
| Video Capture Resolution | 1080p |
| Effective Still Resolution | 2 MP |
| Maximum Focal Length | 50 Millimeters |
| Minimum Focal Length | 5 Millimeters |
| Optical Zoom | 10X |
| Focus Type | Manual Focus |
| Connectivity Technology | USB 2.0 |
| Operating System Compatibility | Win XP/Vista/Win7/Win8, Linux with UVC (above linux-2.6.26), macOS X 10.4.8 or later, Android 4.0 or above with UVC |
| Video Capture Format | MJPEG/YUY2 |
| Item Weight | 0.34 Kilograms |
| Upper Temperature Rating | 70 Degrees Celsius |
8. Warranty
This product comes with a 30-day warranty from the date of purchase. Please retain your proof of purchase for any warranty claims.
9. Support
For technical support, troubleshooting assistance, or any inquiries regarding your IFWATER USB Camera, please contact the seller directly through your order details. Our support team is available to help resolve any issues you may encounter.