Introduction
Many OEM customers come to an endoscope camera module supplier with one simple request: "We need a small camera." But in real projects, choosing a small endoscope camera module is not only about diameter. A module that fits physically may still fail if the image is too dark, the working distance is wrong, the connector does not match the device structure, or the waterproof design cannot pass product testing.
The SF-C0115USB-D2.8-PRO-TypeC V1.2 is a 2.8mm IP67 USB endoscope camera module designed for compact close-range visualization. It combines a D2.8 camera head, 4pcs 0201 LED illumination, 105° FOV, 3–50mm focusing range and Type-C connection structure for OEM device evaluation.
This article explains how medical and industrial device manufacturers can evaluate this type of 2.8mm endoscope camera module before sample testing and mass production.
Step 1: Confirm Whether 2.8mm Diameter Is Really Needed
The first selection question should be diameter.
If the device structure only allows a very small probe, a 2.8mm endoscope camera module can be a practical choice. It helps the camera enter narrow channels, small cavities or compact device housings where larger modules cannot fit.
However, if the device can accept a larger diameter, customers should also compare larger modules because they may offer higher resolution, stronger illumination, more optical options or easier mechanical design.
For this reason, 2.8mm should be selected because the application requires it, not simply because "smaller sounds better."
Step 2: Check Whether 240×320 Resolution Is Enough
The SF-C0115USB-D2.8-PRO-TypeC V1.2 supports 240×320@30fps output. This resolution is suitable for basic visual observation, structure confirmation and close-range inspection.
It is usually suitable when the customer needs to see:
Whether a cavity is blocked
Whether a structure is aligned
Whether a part is present
Whether a surface condition is visible
Whether the inspection area is accessible
Whether a basic visual check is possible
It may not be enough when the customer needs:
High-detail image recording
Small defect identification
Measurement-level inspection
AI recognition
HD documentation
Fine color analysis
This is one of the most important points for buyers. In compact endoscope design, low resolution is not always a problem if the actual task only requires basic visualization. But if the target task needs detail, the project should move to a higher-resolution model.
Step 3: Evaluate the 3–50mm Focusing Range
Many endoscope camera modules are used very close to the object. The SF-C0115USB-D2.8-PRO-TypeC V1.2 supports a 3–50mm focusing range, making it more suitable for short-distance inspection.
Before selecting this model, customers should test the actual working distance of their device:
Will the camera usually observe at 3–10mm?
Will the target normally be 10–30mm away?
Does the application need visibility beyond 50mm?
Will the probe position change during use?
If the real working distance is within the close-range area, this module can be considered. If the project requires longer viewing distance, another lens or module should be evaluated.
Step 4: Understand the Value of 4pcs LED Illumination
Darkness is one of the most common problems in endoscope imaging. Many cavities, pipes, device interiors and medical visualization spaces have little or no external light.
The 4pcs 0201 LEDs in this module help provide local light at the camera head. This is useful for close-range observation, but customers should still confirm lighting performance through sample testing.
The customer should check:
Is the image bright enough?
Is there overexposure at close distance?
Does the target surface reflect light strongly?
Is the illumination even enough?
Does the product need adjustable brightness?
This model does not support dimming according to the catalog, so projects requiring adjustable brightness should be discussed separately.
Step 5: Check Whether 105° FOV Matches the Application
A 105° field of view allows the camera to capture a wider scene at close distance. This can be useful when the user needs to see more surrounding context inside a narrow space.
But a wider FOV may not always be better. For some detailed inspection tasks, customers may prefer a narrower FOV to see a smaller area more clearly.
Customers should evaluate FOV together with working distance and object size. The best viewing angle depends on what the user needs to see, how close the camera is, and how the final device will be operated.
Step 6: Review IP67 Requirements Early
IP67 support is important for many endoscope applications, especially when the device may face moisture, cleaning, wet environments, liquid exposure or industrial dust.
However, customers should not treat IP67 as only a module-level specification. Final waterproof performance depends on the complete device structure, including housing, sealing, cable exit, connector protection and assembly method.
For OEM buyers, the correct approach is:
Confirm whether IP67 is required
Evaluate whether the module supports it
Design the complete device structure accordingly
Perform final waterproof testing after integration
This avoids the common mistake of assuming that a waterproof module automatically makes the final device waterproof.
Step 7: Confirm Type-C and Micro USB Connection Layout
One key difference of SF-C0115USB-D2.8-PRO-TypeC V1.2 is its Type-C connection structure compared with the bonding-wire version.
For customers, the question is not only "Is it Type-C?" The real questions are:
Where will the connector be placed?
Will the cable direction fit the housing?
Is the connection stable during use?
Will the device experience bending or pulling?
Can the main board fit inside the product?
Does the host system support the required USB video output?
The module uses a 44×18mm main board and a 1m standard cable. These details should be checked before mechanical design is finalized.
Step 8: Decide Whether This Model Fits the Project
The SF-C0115USB-D2.8-PRO-TypeC V1.2 is suitable when the project needs:
2.8mm compact camera head
USB output
Type-C connection structure
4pcs LED illumination
Close focus from 3–50mm
105° FOV
IP67 support
Basic close-range visualization
It may not be suitable when the project needs:
HD or high-resolution image capture
Long-distance observation
Dimming control
AI recognition
Large-area monitoring
High-speed image analysis
Detailed defect inspection
Medical vs Industrial Selection Logic
For medical visualization devices, customers usually care more about probe size, close-range viewing, stable illumination, waterproof structure and device-level compliance evaluation.
For industrial inspection devices, customers usually care more about narrow access, IP67 support, durability, LED brightness, cable structure and whether the module can survive practical inspection environments.
The same 2.8mm module may be used in both directions, but the evaluation logic is different. Medical customers should focus more on device integration and compliance planning. Industrial customers should focus more on environment, mechanical protection and usability.
RFQ Checklist for Customers
Before requesting a quotation, customers should prepare:
Application scenario
Medical or industrial direction
Target probe diameter
Expected working distance
Required image detail level
Need for LED illumination
Need for IP67 or waterproof support
Connector and cable layout
Available board space
Host device or system
Sample testing plan
Estimated annual quantity
Special mechanical or certification requirements
This information helps SincereFull quickly judge whether this model is suitable or whether another endoscope camera module should be recommended.
Conclusion
The SF-C0115USB-D2.8-PRO-TypeC V1.2 is a compact 2.8mm IP67 USB endoscope camera module for narrow-cavity OEM projects. Its value comes from small diameter, close-range focus, LED illumination, Type-C connection structure and waterproof support.
For customers, the right selection logic is not "choose the smallest camera" or "choose the highest resolution." The better approach is to match the module to the real device structure, working distance, lighting environment, connector layout and final application.
CTA
Evaluating a 2.8mm IP67 USB endoscope camera module for your OEM device?
Send your application, diameter limit, working distance, connector layout and waterproof requirement to SincereFull. We can help review whether SF-C0115USB-D2.8-PRO-TypeC V1.2 fits your project or recommend a more suitable option.
