Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Yoidesu 2 Million Pixel Electronic Eyepiece. This device is designed to capture high-definition images and videos through telescopes and microscopes, offering a 1920x1080 resolution for clear planetary photography and microscopic observation. Please read this manual thoroughly before using the product to ensure proper functionality and longevity.
Product Features
- 2 Million Pixel High Definition: Captures images with 2MP resolution, ideal for detailed planetary photography and microscopic viewing.
- Plug and Play Functionality: Offers easy setup and immediate use without complex driver installations.
- 1920x1080 Resolution: Utilizes a highly sensitive back-illuminated CMOS sensor for clear images at up to 30 frames per second (FPS).
- USB 2.0 Interface: Ensures efficient data transfer to connected devices with buffer memory to prevent frame loss.
- Wide Compatibility: Supports various operating systems including Windows, Linux, and Android, allowing connection to computers, tablets, and Android phones.
- Standard Mount: Features a 23.2mm microscope interface with a 1.25-inch adapter for compatibility with standard telescope eyepiece slots.
Package Contents
Please verify that all items listed below are included in your package:
- 1 x Yoidesu Electronic Eyepiece
- 1 x 1.25-inch Adapter

Image: The Yoidesu Electronic Eyepiece with its integrated USB cable, ready for connection.
Setup Instructions
1. Physical Installation
- Prepare your Telescope or Microscope: Ensure your optical instrument is stable and ready for eyepiece insertion.
- Insert the Electronic Eyepiece: Gently insert the electronic eyepiece into the 1.25-inch eyepiece slot of your telescope or the 23.2mm microscope interface. If necessary, use the provided 1.25-inch adapter. Secure it firmly but do not overtighten.

Image: The electronic eyepiece connected to a telescope, ready for observation.
2. Software Connection
- Connect via USB: Plug the USB 2.0 cable from the electronic eyepiece into an available USB port on your computer, tablet, or Android phone.
- Driver Installation: The device is plug-and-play. Most operating systems (Windows, Linux, Android) will automatically detect and install the necessary drivers. If prompted, allow the system to complete the installation.
- Launch Viewing Software: Open a compatible camera or imaging software on your connected device. The electronic eyepiece should appear as a selectable video input device.

Image: The electronic eyepiece connected via USB, highlighting its compatibility with various systems.
Operating Instructions
1. Capturing Images and Video
- Focusing: Adjust the focus of your telescope or microscope to achieve a clear image on your connected device's screen.
- Software Controls: Use the controls within your imaging software to adjust brightness, contrast, and other settings as needed for optimal viewing.
- Recording: Most imaging software will have options to capture still images or record video. Follow the software's instructions to save your observations. The eyepiece supports 1920x1080 resolution at up to 30FPS for smooth video capture.

Image: The electronic eyepiece providing a 2MP high-definition view, suitable for astronomy enthusiasts.
Maintenance
- Cleaning: Use a soft, dry, lint-free cloth to clean the exterior of the eyepiece. For the lens, use specialized optical cleaning solutions and cloths to avoid scratches.
- Storage: When not in use, store the electronic eyepiece in a dry, dust-free environment, preferably in its original packaging or a protective case. Avoid extreme temperatures and humidity.
- Handling: Handle the eyepiece with care. Avoid dropping it or subjecting it to strong impacts, which can damage internal components.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image displayed on screen. | USB cable not properly connected. Software not recognizing device. Eyepiece not powered. | Ensure USB cable is securely plugged into both the eyepiece and the device. Restart the viewing software or your computer. Check if the eyepiece is selected as the active camera in your software. |
| Image is blurry or out of focus. | Telescope/microscope focus not adjusted. Lens is dirty. | Adjust the focus knob on your telescope or microscope. Clean the eyepiece lens carefully as per maintenance instructions. |
| Poor image quality (dark, grainy). | Insufficient lighting. Software settings incorrect. | Ensure adequate illumination for your subject. Adjust brightness, contrast, and exposure settings within your imaging software. |
| Device not detected by computer/phone. | USB port issue. Driver conflict. | Try a different USB port. Ensure your operating system is up to date. If issues persist, consult your device's manual for USB troubleshooting. |
Specifications
| Feature | Specification |
|---|---|
| Item Type | Electronic Eyepiece |
| Material | Aluminium alloy |
| Weight | Approx. 207g / 7.3oz (Item Weight: 7.1 ounces) |
| Pixel | 2MP |
| Resolution | 1920x1080 |
| Data Interface | USB 2.0 |
| Mount | 23.2mm microscope interface (with 1.25inch interface adapter) |
| Model Number | Yoidesub8i37tyxgc |
| Manufacturer | Yoidesu |
Warranty and Support
This Yoidesu product is covered by the manufacturer's standard warranty. For specific warranty details, please refer to the documentation provided with your purchase or contact Yoidesu customer support directly. If you encounter any issues not covered in the troubleshooting section, or require further assistance, please reach out to the manufacturer's support channels.
For additional support or inquiries, please visit the official Yoidesu store or contact their customer service department.