Views: 0 Author: Site Editor Publish Time: 2026-06-26 Origin: Site
Many OEM customers looking for an endoscope camera module face the same problem: ultra-small modules can fit into narrow spaces, but the image detail or lighting may not be enough. Larger 5mm or 6mm modules may provide stronger specifications, but they may be too large for compact device design.
The SF-SJYL7-FT+SF-SJN73310 is a 3.3mm USB endoscope camera module designed for compact close-range visualization. It uses an OV9734 1MP sensor, supports MJPEG output at 1280×720@25fps, integrates 6pcs 0201 LEDs, provides a 102° field of view and supports a 10–70mm focusing range.
For medical visualization devices, dental inspection tools, veterinary endoscope systems, portable inspection devices and compact industrial borescopes, this model offers a practical balance between small diameter, usable image detail, built-in illumination and OEM integration flexibility.
In endoscope camera module selection, smaller is not always better. A 1.5mm or 2.0mm camera may be useful for extremely narrow access, but customers often need to compromise on resolution, lighting space or mechanical design. A larger module may solve imaging problems, but it can create structural limitations.
A 3.3mm endoscope camera module gives OEM teams a middle option.
It is compact enough for narrow-space visualization, while still allowing 1MP imaging and built-in LED illumination. This is useful for customers who need a small probe but also want a more practical image for real device testing.
The SF-SJYL7-FT+SF-SJN73310 is best positioned as a compact 1MP USB endoscope camera module for close-range observation and OEM device integration.
It is not designed as a high-resolution 1080P or 5MP imaging module.
It is not positioned as a finished waterproof probe.
It is not a dimmable LED solution in the standard configuration.
Its value lies in the combination of D3.3 diameter, OV9734 imaging, 6pcs LEDs, 102° FOV, 10–70mm focusing range, compact 28×12mm main board and optional shutter button support.
The D3.3 camera head is suitable for compact devices that need a smaller probe than conventional 5mm or 6mm endoscope modules. It helps product developers reduce front-end size while keeping enough space for image capture and illumination.
The OV9734 sensor supports 1280×720 image output, giving customers a clearer visualization option than many low-resolution micro modules. This is useful when the application requires basic image detail rather than only simple visual confirmation.
The module supports MJPEG output at 1280×720@25fps. For many close-range endoscope applications, this provides practical image quality for observation, inspection and device evaluation.
The integrated 6pcs 0201 LEDs help solve a common endoscope imaging problem: poor visibility in dark cavities. For close-range observation, local illumination is often just as important as sensor resolution.
The 102° FOV helps users see more surrounding context inside compact spaces. This is useful for cavity observation, dental or veterinary inspection, and industrial narrow-space checking.
The 10–70mm focusing range is suitable for close-range to medium-close observation. Customers should test the sample at their real working distance because focus mismatch is one of the most common reasons for poor image evaluation.
The optional shutter button can be useful for handheld inspection tools or portable devices where users need to capture images during operation. This feature should be confirmed according to the final device design.
This model gives customers a 3.3mm structure with 1MP imaging, making it a practical option when ultra-small low-resolution modules are not enough.
The 6pcs LED design supports local illumination at the camera head. This can reduce the need for additional lighting in many close-range applications.
The 102° FOV helps users see more surrounding area without moving the probe too frequently.
The optional shutter button can support device designs where image capture is part of the user workflow.
This 3.3mm OV9734 USB endoscope camera module can be evaluated for:
Compact medical visualization devices
Dental and oral inspection tools
Veterinary endoscope devices
Portable USB inspection tools
Industrial cavity inspection devices
Small pipe or tube observation
Handheld visual inspection devices
OEM endoscope prototype development
For medical-related applications, this module should be evaluated as an imaging component. Final medical compliance, cleaning validation, safety testing and certification should be handled at the complete device level.
This model is suitable when the customer needs:
D3.3 compact camera head
1MP OV9734 imaging
Built-in LED illumination
102° wide viewing angle
10–70mm working distance
USB-based image output
Compact 28×12mm board
Optional shutter button for image capture workflow
It is especially suitable for customers who need a compact illuminated camera module for close-range observation rather than a high-resolution large-diameter module.
This model may not be the best choice if the project requires:
1080P60 or higher frame rate
5MP or 12MP high-detail imaging
Confirmed IP67 waterproof structure
Adjustable LED dimming
Long-distance viewing
Ultra-wide FOV above 120°
A finished consumer endoscope device
If these requirements are important, SincereFull can help evaluate another endoscope camera module direction.
Before requesting quotation or samples, customers should prepare:
Target application
Medical, dental, veterinary or industrial direction
Required camera head diameter
Required image detail level
Working distance
FOV requirement
Need for built-in LEDs
Need for shutter button
Waterproof requirement
Cable length requirement
Board space
Connector layout
Host device or display system
Sample quantity
Estimated production volume
This information helps avoid choosing a module only by diameter or sensor model. For endoscope projects, real fit depends on the complete device structure and user scenario.
The SF-SJYL7-FT+SF-SJN73310 is a compact 3.3mm OV9734 USB endoscope camera module for customers who need small diameter, 1MP imaging, built-in lighting and close-range visualization.
Its value is not only in one specification. The stronger selection logic is the balance between compact size, usable image detail, LED illumination, 102° FOV, 10–70mm focus and optional shutter button support.
Need a compact 3.3mm USB endoscope camera module for your medical, veterinary, dental or industrial device?
Send your application, working distance, diameter limit, lighting requirement and device structure to SincereFull. Our team can help evaluate whether SF-SJYL7-FT+SF-SJN73310 is suitable for your project or recommend a better endoscope camera module direction.
