VGA Resolution CSI BF20A6 USB2.0 Medical 4.5mm Bare Endoscope Camera Component
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VGA Resolution CSI BF20A6 USB2.0 Medical 4.5mm Bare Endoscope Camera Component

The BF20A6 Sensor Endoscopy Camera module is an inexpensive camera module designed for medical and industrial endoscopy applications.
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  • SF-SJN345

  • SINCEREFIRST


This is VGA resolution CSI BF20A6 USB 2.0 medical 4.5mm bare endoscope camera component. It utilizes the BF20A6 CMOS color sensor, delivering 640 × 480 @ 30 fps and 0.3 MP resolution. The 1/10-inch sensor features large 1.6 µm × 1.6 µm pixels to markedly enhance imaging in low-light conditions. Six high-brightness LEDs in a ring configuration, combined with an F2.8 aperture and 72° wide-angle lens, provide shadow-free, uniform illumination for clear visualization within confined spaces. USB 2.0 high-speed transmission is supported, and the module is available in both a 4.5 mm bare version and a 5 mm stainless-sleeved version, purpose-built for precision visualization tasks such as industrial inspection and medical endoscopy.


endoscope camera


Product Advantage ◢

  • Low-Light Imaging Optimization: Large 1.6 µm × 1.6 µm pixels on a 1/10-inch BF20A6 CMOS sensor, paired with an F2.8 aperture, markedly enhance image quality under dim lighting.

  • Efficient Illumination: Six high-brightness LEDs in a ring configuration, together with a 72° wide-angle lens, deliver shadow-free, uniform lighting in tight spaces, ensuring clear visuals.

  • Portability & Compatibility: Available in two form factors—φ4.5 mm bare module and φ5 mm stainless-sleeved module—to suit varied applications; USB 2.0 enables high-speed data transfer for real-time imaging and operation.

  • Precision Application: Purpose-built for medical endoscopy and industrial inspection, the VGA resolution (640 × 480 @ 30 fps) meets fundamental visualization needs while balancing performance and cost.


Technical Parameters ◢

Product Name

0.3MP Endoscope Camera Module

Features

Micro Endoscope Camera Module

Pixel

1.6um*1.6um

Sensor

BF20A6 sensor

Diameter

4.5mm or 5mm

Interface

USB2.0 

FOV

72°

Connector

USB 5PIN

F.NO

2.8

Warranty

10 Years


Product Uses ◢

  • Dental & Ophthalmic Examination: With an ultra-slim 4.5 mm diameter and 6-LED ring illumination, the module is ideal for root-canal procedures or retinal inspections, minimizing patient discomfort.

  • Precision Equipment Maintenance: The stainless-sleeved 5 mm variant can safely enter narrow spaces inside engines, pipelines, or machinery to detect wear, blockages, or other faults.

  • Electronic Component QC: The 640 × 480 VGA resolution provides sufficient detail for inspecting PCB solder joints and miniature components, delivering cost-effective basic quality control.


FAQ


1. What are the interface types of the module?

Common interfaces include USB3.0, HDMI, SDI, etc. Industrial scenarios may use PoE power supply interfaces, and medical devices are multi-integrated dedicated medical image interfaces.


2. What are the common specifications of the resolution of the endoscope camera module?

Mainstream resolutions include 720p, 1080p, 4K, etc. Medical grade modules usually require more than 1080p to ensure diagnostic accuracy, while industrial modules may choose lower resolutions to reduce costs according to demand. Ultra-high resolution modules (such as 4K) are mostly used in precision surgery or scientific research.


3. How does the Field of view (FOV) of the module affect the use effect?

The field of view Angle determines the imaging range. The wide Angle is suitable for observing a large area, but the edge may be distorted. Narrow angles provide a more focused picture. The selection should be based on the application scenario, such as laparoscopic surgery commonly used 70°-90° balanced field of view and detail.



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