Learn what a plastic lens endoscope camera is and when it makes sense in a Medical endoscope camera module, HD endoscope camera, or Industrial Endoscope Camera Module. Explore the trade-offs between compact OEM design, image quality, and application requirements.
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SF-C0310USB-D3.9-L16
SINCEREFIRST
The 3.9mm VGA Sensor Endoscope Camera Module developed by SincereFull is a professional imaging device tailored for high-precision visual inspection. It integrates a USB2.0 DSP chip and a VGA sensor, delivering clear 640×480 resolution images for medical and industrial applications. With a 1.72mm short focal length and an F3 large aperture, it achieves stable imaging across a 20cm–60cm focusing range, adapting to multi-distance detection needs. The 85° diagonal FOV expands the single-shot detection area, and the TV distortion control of < -5% ensures low image edge deformation, laying a solid foundation for accurate measurement and analysis. Equipped with 0402 white LED auxiliary lighting, it enhances visibility in dark environments, while the plug-and-play USB2.0 interface enables quick connection to industrial detection hosts, medical imaging systems, and automotive maintenance equipment. Its compact 3.9mm diameter design supports integration with minimally invasive surgical instruments and access to narrow industrial pipelines, making it an ideal choice for cross-scenario high-precision inspection.

The 85° diagonal FOV covers a wider detection area in a single shot, reducing inspection blind spots in both medical cavity examinations and industrial pipeline exploration.
The wide-angle design improves inspection efficiency, allowing operators to complete comprehensive detection tasks in a shorter time.
TV distortion of < -5% meets strict industrial testing standards, ensuring minimal image deformation and supporting accurate size measurement of mechanical parts and lesion areas.
The optimized optical structure maintains image clarity from the center to the edge, avoiding misjudgment caused by distorted imaging.
The F3 large aperture and 0402 white LED fill light effectively deal with low-light and dark scenarios, ensuring clear visualization of hidden structures in industrial equipment and human body cavities.
The 20cm–60cm focusing range covers multi-scale inspection requirements, from close-up observation of tiny defects to long-distance scanning of large pipelines.
Parameter | Specification |
Model | SF-C0310USB-D3.9-L16 |
Product Name | VGA Sensor Endoscope Camera Module |
Sensor | VGA |
Output Interface | USB2.0 |
Focusing Range | 20cm–60cm |
Focal Length | 1.72mm |
Diagonal FOV | 85° |
TV Distortion | <-5% |
LED Type | 0402 White LED |
Image Resolution | 640×480 |
Brand | SincereFull |
Aerospace & pipeline detection: Explores the interior of aircraft engines and detects corrosion in oil pipelines, ensuring the safe operation of key equipment.
Precision mold inspection: Identifies tiny defects in precision molds, helping manufacturers improve product quality and reduce production costs.
Minimally invasive surgery: Integrates with ENT and abdominal endoscopes, supporting high-definition observation of lesions through 3.9mm small instrument channels and reducing surgical trauma.
Clinical diagnosis: Assists in the examination of narrow body cavities, providing clear imaging for doctors to make accurate diagnostic judgments.
First, connect the camera to compatible devices such as smartphones, tablets, or computers. Then insert the camera into the area to be inspected, such as body cavities or confined spaces. Adjust the focus and LED light intensity according to actual needs to obtain clear images.
Medical-grade modules adopt IP68 waterproof sealing technology, and the shell is made of high-temperature and high-pressure resistant materials, which can withstand 134°C steam sterilization to meet clinical hygiene requirements. Industrial modules only require splash-proof design to adapt to general working environments.
Common interface types include USB3.0, HDMI, and SDI. Industrial scenarios may use PoE power supply interfaces for convenient power and data transmission. Medical devices mostly integrate dedicated medical image interfaces to match professional imaging systems.
Are you in need of a reliable 3.9mm VGA sensor endoscope camera module for high-precision industrial inspection or medical diagnosis? Contact us now to inquire about product details and customized solutions. Add to Basket to place your order immediately, and enjoy our high-quality products and professional technical support. We are committed to providing you with the most suitable imaging solutions for your needs.