4.5mm BF3A03 Sensor AV Endoscope Camera Modole With AV Interface
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4.5mm BF3A03 Sensor AV Endoscope Camera Modole With AV Interface

The BF3A03 industrial endoscope camera module features a 0.3MP VGA sensor with 20 FPS, ≥38.7dB S/N ratio, and is optimized for close-up work with an effective focal length of 2-6cm and a depth of field of 20-60mm.
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  • SF-A345

  • SINCEREFIRST

This 4.5mm BF3A03 Sensor AV Endoscope Camera Module is specially designed for small space detection, equipped with 0.3MP sensor and supports AV interface output. With 2cm-6cm effective focal length and 20mm-60mm depth of field, with 60° field of view Angle, to meet the needs of multi-distance observation. Automatic white balance ensures accurate color, working temperature -10℃-50℃, suitable for industrial testing, automobile maintenance and medical endoscopy and other scenes.


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Product Advantage ◢

1. Flexible zoom and depth of field control: EFL 2cm-6cm + DOF 20mm-60mm, adapted to different distances and detail levels.


2. Wide field of view coverage: 60° FOV both local close-up and overall environmental observation.


3. Environmental adaptability: automatic white balance + -10℃-50℃ working temperature, support complex lighting and extreme temperature scenes.


Application Of Endoscope Camera Module

1. Industrial inspection: exploration of hidden problems such as pipeline corrosion and mechanical internal cracks.


2. Automobile maintenance: visual maintenance of engine interior and fuel system.


3. Medical diagnosis: assisted observation by minimally invasive surgery and screening of intracavitary lesions.


Technical Parameters ◢


Product Name

4.5mm Endoscope Camera Module

Features

Smallest Endoscope Camera Module

Output Interface

AV Interface

Sensor

BF3A03

Focusing Range

20-60mm

Fov(D)

60°

Fps

20Fps

Keyword

camera module

Effective Pixels

640*480

EFL

2cm-6cm±2%


FAQ ◢

1. What is a endoscope camera module?

A1: An endoscope camera module is a compact imaging device positioned at the tip of an endoscope, designed to capture detailed images from within the body and relay them to a monitor for medical analysis.  The module is made up of three key components: the camera sensor, which captures the image;  the lens system, which focuses light and directs it onto the sensor;  and the electronic circuitry, which processes the captured images and transmits them to a display for viewing by healthcare professionals.


2. How does the field of view 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.


3. What is the significance of the depth of field range of the module?

Large depth of field can clearly show near and far objects at the same time, reduce the need for frequent focusing, suitable for endoscopic surgery; Shallow depth of field is used to highlight specific plane details, such as skin inspection.


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