3.9mm USB Borescope Inspection Camera Module With Light
You are here: Home » Products » By Function » LED Endoscope Camera Module » 3.9mm USB Borescope Inspection Camera Module With Light

Success Cases

3.9mm USB Borescope Inspection Camera Module With Light

This 3.9mm USB endoscope features a VGA sensor, 90° angle, 20mm-80mm focal length, and LED light. It's USB 2.0 UVC compliant, plug-and-play, and used in medical, veterinary, and industrial inspections.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
  • SF-C0310USB-D3.9-D90-PLUS

  • SINCEREFIRST


This 3.9mm USB borescope inspection camera module with LED light is built around a core design philosophy of delivering complete imaging functionality within the smallest possible footprint. Its ultra-slim 3.9mm diameter enables non-invasive insertion into narrow gaps, holes, and cavities that are inaccessible to conventional tools. The module features a 640×480 VGA high-resolution sensor paired with a 90° wide-angle field of view, combined with a 1.074mm ultra-short focal length and F3.58 aperture to achieve a broad 20mm-80mm continuous focusing range—capturing clear observations at varying distances without frequent adjustments. TV distortion is strictly controlled within 5.5%, ensuring faithful reproduction of spatial proportions and fine details for accurate analysis. The interface adopts USB2.0 UVC standards with a Mini USB-5P connector, supporting dual-format YUV and MJPG output for true plug-and-play operation without complex driver installation. Featuring a Separate module design, it connects to the DSP board via soldered wiring and outputs through a USB interface. The lens integrates manually switchable LED fill lights, providing stable illumination in low-light or enclosed environments. Fully adaptable for visualization demands across medical, veterinary, and industrial inspection fields, it is compatible with mainstream systems including Windows 7 and above, and Mac OS X 10.8 and above. Manufacturing employs high-precision SMT processes and AA (Active Alignment) technology to ensure consistency and stability, and the product has passed CE, FCC, RoHS, and Reach certifications, meeting global usage standards across multiple regions.

usb borescope


Product Advantage ◢


  1. Ultra-Slim Penetration Design: With an extremely slender diameter of 3.9mm, it can easily access hard-to-reach areas such as human body cavities and precise equipment gaps. This effectively reduces patient discomfort during medical examinations and eliminates the need for disassembling complex machinery in industrial settings, significantly improving inspection efficiency and convenience.

  2. Fully Compatible & Plug-and-Play: Adheres to the USB 2.0 UVC interface standard and uses a Mini USB-5P connector, making it compatible with various device ports. No additional driver installation is required; it works directly with mainstream systems like Windows and Mac, as well as various inspection software, meeting immediate detection needs.

  3. Integrated Optical System: Integrates three core functions—light collection, imaging, and illumination—within the 3.9mm diameter tube body. No external light source is needed to achieve uniform lighting in confined spaces, completely eliminating shadow interference. This also shortens the system integration cycle and reduces application costs.

  4. Wide-Range Focus & Hassle-Free Operation: The 20mm-80mm continuous focusing range allows for clear presentation of close-up details as well as complete capture of distant outlines. Coupled with the fixed F3.58 aperture, it reduces repetitive focusing operations in scenarios like pipeline depth inspection, enhancing the efficiency of streamlined operations.

  5. Low-Distortion & Precision Imaging: Despite the 90° wide-angle field of view, strict distortion control technology keeps the TV distortion rate below 5.5%. This ensures high straight-line retention at image edges, providing a reliable basis for defect measurement and size calibration, and meeting the quantitative analysis needs of precision inspection.

  6. Dual-Format HD Output: Supports dual signal output formats, YUV and MJPG, adapting to the image processing requirements of different inspection software. It balances image clarity with transmission efficiency, suiting real-time observation and data recording in various scenarios.


Application of Endoscope Camera Module

  • Industrial Manufacturing & Maintenance: Integrated into instruments for internal inspection of small motors, spindle condition monitors for CNC machine tools, and endoscope detectors for weld inspection in petrochemical pipelines, enabling non-destructive visual inspection of equipment interiors.

  • Automotive Repair Sector: Used in automobile engine carbon deposit detectors and gearbox internal wear inspection mirrors, allowing observation of core component internal conditions without disassembly.

  • Special Equipment Inspection: Adapted for elevator traction machine gap inspection mirrors and central air conditioning duct pollution observation instruments, assisting in daily safety checks and fault diagnosis.

  • Security & Public Safety Field: Embedded in security and explosive ordnance disposal inspection mirrors and wall interior detection instruments, conducting safety inspections of hidden spaces to ensure public safety.


Technical Parameters ◢

Product Name

VGA Sensor Endoscope Camera Module

Connector

Mini USB-5P

DSP

USB2.0 UVC

Format

YUV&MJPG

Focusing Range

20-80mm

Focal Length

1.074mm

F Number

3.58

FOV(D)

90°

TV Distortion

<5.5%

Diameter

3.9mm



FAQ◢

1. Which device systems is this module compatible with?

It is compatible with Windows 7 and above, and Mac OS X 10.8 and above systems, offering plug-and-play functionality.


2. Does the LED fill light require separate power?

It is powered by the USB interface, with no additional battery life limitations, and can be switched on/off as needed.


3. Will slight oil contamination in industrial environments affect its use?

It is suitable for use in conventional industrial environments. Slight oil contamination does not affect imaging, but it should be cleaned promptly after use.


4. Can it detect fine defects like micro-cracks?

Within the 20-80mm focusing range, it can clearly capture targets such as micro-cracks and impurities as small as 0.1mm and above.


5. Is it necessary to install dedicated drivers for use?

No additional drivers are required. Its USB 2.0 UVC compatible design allows it to function normally immediately after connection.

Previous: 
Next: 
SincereFull Factory is a Leading high-tech enterprise in integrated optical device manufacturer and optical imaging system solution provider since 1992's foundation.

Contact Us

Phone: +86-17665309551
E-Mail: sales@cameramodule.cn
WhatsApp: +8617665309551
Skype: sales@sincerefirst.com
Address: 501, Building 1, No. 26, Guanyong Industrial Road, Guanyong Village, Shiqi Town

Quick Links

Applications

Keep In Touch With Us
​Copyright ©2024 Guangzhou Sincere Information Technology Co., Ltd. All Rights Reserved. | Sitemap | Privacy Policy