Views: 0 Author: Site Editor Publish Time: 2026-07-14 Origin: Site
Not every endoscope camera module needs to be ultra-wide angle or high resolution.
In many real inspection devices, the user does not need to see the whole cavity. The user needs to focus on a small target area at a fixed close distance.
This is where the SF-U4530-SL-V3 becomes relevant.
It is a D4.5 integrated USB endoscope camera module using the BF2013 0.3MP sensor. It supports YUV / MJPEG output with 640×480 image output, includes 6 LEDs, uses a plastic lens, provides a 45° FOV and is designed around a 15mm focusing distance.
Its strongest value is not “high resolution.” Its value is focused close-range visual checking for OEM devices where the target distance is short, the viewing area is controlled, and the application needs practical live observation rather than wide-area navigation.
Many buyers assume that a wider FOV is always better.
That is not true.
A 120° or 140° endoscope camera module can help users see more surrounding context, but the target may appear smaller in the image. This is useful for navigation, but not always ideal for focused inspection.
The SF-U4530-SL-V3 uses a 45° FOV.
This narrower viewing angle can be useful when the device needs to observe a specific target area, such as:
A small component
A connection point
A local surface area
A defined cavity feature
A fixed inspection position
A short-distance target
For projects where the user already knows where the target is, a focused view can be more useful than a very wide view.
The SF-U4530-SL-V3 is an integrated USB endoscope camera module.
Key specifications include:
D4.5 camera diameter
BF2013 sensor
0.3MP imaging class
ALL integrated type
USB output
YUV / MJPEG output
640×480 image output
6 LEDs
60mm front length
Plastic lens
45° FOV
15mm focusing distance
IP67: No
Dimming: No
Type-A connection
The catalog does not confirm standard cable length, maximum cable length, frame rate or main board size for this model. These details should be confirmed during project communication if they are important to the final product.
In many inspection tools, a very wide FOV is unnecessary.
The user may only need to check one area:
Is the component aligned?
Is the hole open?
Is the part damaged?
Is there visible contamination?
Is the surface condition acceptable?
For these tasks, a narrow FOV and close focusing distance may be more practical than an ultra-wide camera.
The SF-U4530-SL-V3 is suitable for this type of focused observation because it combines a 45° FOV with a 15mm focusing distance.
Some endoscope applications do not require a broad focus range.
The device may be designed so the camera always stays close to the target.
In this case, a fixed 15mm focusing distance can be useful because the optical design is centered around one close-range viewing condition.
However, customers should not choose this model if the working distance varies greatly.
Before sample selection, confirm:
Is the target normally around 15mm from the camera?
Will the user move closer or farther during operation?
Does the device structure control the viewing distance?
Is the target flat, curved or reflective?
If the actual distance is much shorter or much longer, another module may be more suitable.
The module includes 6 LEDs to support local illumination.
This is useful for enclosed spaces where external light cannot reach the target.
However, the LEDs do not support dimming.
That means sample testing should include the real target surface. If the target is wet, metallic, glossy or strongly reflective, fixed LED brightness may create white spots or overexposure.
For stable close-range inspection, fixed LEDs may be acceptable. For highly variable lighting conditions, another model with dimming support may be better.
The SF-U4530-SL-V3 uses USB output and a Type-A connection.
This can be useful for simple OEM inspection devices, portable visual tools and systems designed around USB image input.
However, Type-A connection should not be treated as universal compatibility with every host.
OEM teams should test the module with the actual:
Host device
Operating system
Viewing software
Power supply
Cable routing
Device workflow
before confirming sample approval.
This model is listed as an ALL integrated type.
For OEM projects, an integrated front-end camera module can be easier to evaluate mechanically than a separate camera head and remote board structure.
The 60mm front length is an important mechanical detail. Customers should confirm whether this length fits the probe, handle, tube, housing or insertion structure of the final device.
A compact diameter alone does not guarantee mechanical fit.
The full front length also matters.
The SF-U4530-SL-V3 can be evaluated for:
Focused close-range inspection tools
Equipment internal visual checking
Component position inspection
Small cavity observation
Portable USB inspection devices
Maintenance visualization tools
Appliance repair inspection
Automotive service inspection
OEM close-range visual checking devices
It is better suited for fixed-distance visual confirmation than broad navigation, high-detail imaging or waterproof inspection environments.
Choose this model when your project needs:
D4.5 camera diameter
USB output
640×480 image output
6 built-in LEDs
45° focused FOV
15mm close focusing distance
Integrated camera structure
Type-A connection
Simple close-range visual inspection
Controlled target distance
It is especially suitable when the device is designed around a known close target position.
Another model may be better if the project needs:
Wide-angle navigation
Higher resolution
Adjustable LED brightness
IP67 waterproof support
Working distance longer than 15mm
Flexible focus range
Medical high-detail visualization
AI inspection
Measurement-level defect analysis
A finished plug-and-play endoscope device
The correct selection depends on the task, not only the camera diameter.
After receiving samples, customers should test:
Image clarity at 15mm
Target size in the 45° FOV
LED brightness at the real working distance
Reflection on actual surfaces
Host compatibility
YUV / MJPEG output behavior
Mechanical fit of the 60mm front section
Type-A connection stability
Environmental protection needs
Real user operation workflow
The best sample test is not a general image preview.
It should answer one question:
Can the user clearly see the target that matters in the final device?
Before requesting samples, provide:
Application scenario
Target object
Required camera diameter
Exact working distance
Target size
Need for focused or wide view
Lighting environment
Target surface material
Need for dimming
Waterproof requirement
Host device
USB system information
Mechanical space for 60mm front length
Sample quantity
Estimated production volume
Mechanical drawing if available
The SF-U4530-SL-V3 is a compact D4.5 USB endoscope camera module for focused close-range inspection.
Its value is not high resolution or wide-angle navigation.
Its real value is the combination of D4.5 diameter, BF2013 0.3MP imaging, 640×480 output, 6 LEDs, 45° FOV, 15mm focusing distance and integrated USB device structure.
For OEM customers who need to inspect a known target at a fixed close distance, this model can be a practical imaging choice.
Need a focused close-range USB endoscope camera module for your OEM inspection device?
Send your target distance, inspection object, required FOV, lighting condition and device structure to SincereFull. Our team can help evaluate whether SF-U4530-SL-V3 fits your application.