| Model | B31 | B31-1/1.8 |
| Sensor | Sony CMOS | |
| Sensor size | 1/2.8" | 1/1.8" |
| Effective pixel | 1920*1080 | 3840*2160 |
| Pixel size | 2.9*2.9μm | 2.0*2.0μm |
| Sharpness | Above 900TV lines | Above 1200TV lines |
| Scan mode | Progressive | |
| Shutter mode | Rolling shutter | |
| Date transfer | USB2.0,Data storage ≤32G | USB2.0,Data storage ≤32G OR Connect to PC for UVC camera use |
| Max. frames per second (fps) | 60fps | HDMI: 3072*1728@50fps USB: 3840*2160@15fps |
| Sensitivity | 2.0 V/lux-sec (550nm) | |
| Exposure mode | Manual / Auto | |
| White balance | Manual / Auto | |
| Functions | Still image & video capture, image adjustments, white balance, automatic & manual exposure, 8 groups of crosshairs | Still image & video capture, image adjustments, white balance, automatic & manual exposure, 8 groups of crosshairs; Can be connected to computer for UVC camera use. |
| Power supply | DC 5V/1A adapter | |


Product Advantages
Structural and System Design Excellence
The camera’s compact form factor (53 × 53 × 45 mm) and dual-interface architecture provide a modular design allowing flexible system deployment in constrained or complex setups. Integration of HDMI and USB outputs facilitates simultaneous high-definition display and data transmission without performance degradation. The inclusion of remote-controlled adjustable crosshair overlays, along with support for U-disk memory storage, demonstrates thoughtful system engineering aimed at enhancing operator precision and operational convenience. Compatibility with industry-standard C/CS mount lenses ensures adaptability across various microscopes, reflecting the manufacturer’s commitment to ergonomic and scalable design in usb digital microscope cameras and microscope cameras.
Superior Performance Metrics and User-Centered Functionalities
Performance optimization through an 8MP Sony CMOS sensor delivering 4K 60FPS video ensures that users benefit from high frame rates and image fidelity necessary for detailed inspection and documentation. The device provides manual and automatic exposure and white balance controls, empowering users to fine-tune imaging conditions per application demands. User value is further maximized by intuitive remote control access to snapping, recording, and overlay adjustments, facilitating efficient operation in demanding environments. The ability to save directly to USB flash drives reduces dependency on external hardware, streamlining data management. These performance and usability features position this product as a high-value digital microscope camera solution tailored for professional markets.
Our USB digital microscope camera is compatible with C/CS mount microscope lenses, allowing easy integration with various optical systems widely used in industrial and scientific applications.
We offer customization services to tailor the camera’s firmware and operational features, ensuring the microscope camera meets your precise industrial or laboratory imaging demands.
Our microscope camera supports UVC protocol via USB, enabling direct connection to your PC for live viewing, image capture, and video recording without additional drivers or software.
We provide professional after-sales support and cooperate with reliable logistics partners to ensure timely delivery. Contact us for details on lead times and customized solutions for your usb digital microscope camera manufacturer needs.