Views: 0 Author: Site Editor Publish Time: 2026-06-15 Origin: Site
For medical and industrial device developers, choosing an endoscope camera module is not only about resolution. In ultra-small inspection spaces, the real challenge is balancing diameter, image clarity, field of view, working distance, cable structure, illumination design and system integration.
The SF-OCHFA20-2500mm+SF-YL428-V1.1 is a compact OCHFA20 USB endoscope camera module designed for narrow-space visual inspection where a small front-end structure, wide-angle observation and long-reach integration are required. With a 1.5mm-class diameter, 0.5MP 720×720 image output, 120° wide field of view and 2.5m separate cable structure, this module is suitable for lightweight medical visualization devices, veterinary tools, oral inspection instruments, industrial cavity inspection and compact embedded imaging systems.
The SF-OCHFA20-2500mm+SF-YL428-V1.1 is a separate USB endoscope camera module built around the OCHFA20 CMOS sensor. It is designed for applications that need a compact imaging front end, wide viewing angle and flexible long-distance insertion.
It is especially suitable for projects where a larger camera head is difficult to integrate, but the customer still needs a practical image acquisition solution for medical observation, industrial inspection, veterinary endoscopy, oral imaging, narrow-cavity inspection or portable visual devices.
Instead of positioning this module as a general-purpose camera, it should be understood as a micro-space imaging core for OEM device development.
The SF-OCHFA20-2500mm+SF-YL428-V1.1 is suitable for projects that require:
A compact 1.5mm-class endoscope camera module for narrow-space integration
0.5MP 720×720 image output for practical close-range visual observation
120° wide-angle imaging to reduce blind spots inside small cavities
5–50mm focusing range for short-distance inspection and observation
Separate structure with long cable design for flexible device layout
USB-based image output through a matched DSP board
Lightweight integration for medical, veterinary and industrial equipment projects
For OEM projects, the key value of this model is not only its image output. Its real value is the balance between small diameter, wide viewing angle, long cable structure and practical integration flexibility.
In endoscope device design, diameter directly affects where the camera can be used. A smaller diameter makes it easier to integrate the camera module into compact probes, narrow tubes, handheld tools or micro inspection devices.
For medical and veterinary applications, a small camera head may help device developers design slimmer visualization tools for oral, ENT, animal inspection or portable observation equipment. For industrial applications, a small-diameter camera can enter narrow cavities, small mechanical structures, pipelines, precision components and other spaces where standard cameras cannot fit.
However, diameter cannot be considered alone. A smaller camera module also needs to balance:
Image clarity
Lens angle
Working distance
Cable routing
Illumination arrangement
DSP board integration
Mechanical protection
System-level reliability
This is why a 1.5mm-class OCHFA20 USB endoscope camera module can be valuable for projects that need compact imaging but still require a usable viewing range and wide observation angle.
The SF-OCHFA20-2500mm+SF-YL428-V1.1 uses an OCHFA20 CMOS sensor and supports 0.5MP 720×720 image output. Compared with lower-resolution ultra-micro endoscope modules, this configuration gives customers a more practical balance between image detail and module size.
The module adopts a separate structure, meaning the imaging front end and processing / output board are not integrated into one large camera head. This structure helps reduce the front-end size and allows the module to be integrated into compact probes or narrow devices.
Its 120° field of view helps capture a wider observation area at close range. This is useful when the camera is placed inside a narrow space and the operator needs to observe more surrounding detail without constantly adjusting the probe angle.
The standard 2.5m cable length also makes this module suitable for long-reach inspection or device structures where the camera head and main board need to be placed far apart.
Item | Specification |
|---|---|
Model | SF-OCHFA20-2500mm+SF-YL428-V1.1 |
Product Type | Separate Endoscope Camera Module |
Sensor | OCHFA20 CMOS Sensor |
Output Interface | USB with matched DSP board |
Resolution | 720×720 |
Pixel | 0.5MP class |
Diameter | 1.5mm class |
Field of View | 120° |
Focusing Range | 5–50mm |
Standard Cable Length | 2.5m |
Lens Material | Plastic |
Connector Direction | Type-C / project-based integration |
Illumination | External / flying-light configuration can be evaluated based on project needs |
Waterproof | Not recommended to describe as standard IP67 unless confirmed by project structure |
A wide-angle endoscope camera module is useful when the device needs to see more area inside a limited space. In narrow cavities, the operator may not have enough room to rotate or reposition the camera frequently. A wider field of view helps capture more context in one frame.
For medical device developers, this can support general visualization and observation in compact instruments. For industrial inspection equipment, it helps users observe the inner wall of small cavities, pipeline sections, mechanical gaps or hard-to-access structures.
The key benefit is not simply “a larger angle.” The practical value is:
Reduced blind spots in narrow spaces
Easier observation during probe movement
Better scene awareness for operators
More efficient inspection in small cavities
Better project fit for compact device structures
For projects that require detailed measurement at long distance, a narrower lens may be more suitable. But for short-range observation and general inspection inside small spaces, the 120° FOV provides a useful balance.
Although this module can be used in both medical and industrial directions, the selection logic is different.
Selection Factor | Medical Endoscope Camera Module Projects | Industrial Endoscope Camera Module Projects |
|---|---|---|
Main Goal | Compact visualization for observation devices | Narrow-space inspection and equipment monitoring |
Key Concern | Diameter, image clarity, lighting, integration safety | Cable length, durability, viewing range, easy replacement |
Typical Use | Oral imaging, veterinary inspection, portable medical observation tools | Pipe inspection, mechanical cavity inspection, tool inspection, embedded monitoring |
Important Value | Small camera head and stable close-range imaging | Long-reach structure and wide-angle visibility |
RFQ Focus | Diameter, image quality, illumination method, device structure | Cable length, working distance, shell design, installation method |
This model should not be described as a finished medical device component for direct clinical use. A better positioning is:
A compact endoscope camera module for medical and industrial OEM device evaluation, suitable for projects requiring small-diameter imaging and wide-angle close-range observation.
The 1.5mm-class diameter makes this module suitable for compact medical visualization devices where space is limited. It can be evaluated for oral imaging tools, portable observation devices, micro inspection instruments and other medical imaging systems that require a small camera front end.
For medical projects, final product design, certification and compliance should be evaluated according to the target market and application.
Veterinary devices often need compact imaging modules for oral, ear, skin, hair follicle or small-cavity observation. The OCHFA20 module provides a practical option for veterinary equipment developers who need a small imaging head and wide-angle observation capability.
The 5–50mm focusing range also supports close-range viewing, which is useful for handheld inspection devices.
Oral and dental devices often require compact camera modules with wide-angle observation and short-distance focusing. The SF-OCHFA20-2500mm+SF-YL428-V1.1 can be evaluated for dental inspection tools, oral observation instruments and handheld visual devices where a slim structure is required.
For industrial inspection, this module can be used in small cavities, precision equipment, internal mechanical structures and compact pipeline sections. The 120° field of view helps operators observe more surrounding area, while the 2.5m cable supports deeper insertion or flexible device layout.
Some embedded systems do not require a high-resolution camera, but they need a small visual acquisition unit that can fit into a compact structure. In these projects, the OCHFA20 module can be used as a lightweight imaging core for portable instruments, inspection tools or compact monitoring devices.
A separate endoscope camera module is useful because it allows the camera front end and processing board to be placed in different locations. This helps device developers reduce the size of the probe section while keeping the signal processing and output board in a more convenient position.
For OEM projects, this structure offers several advantages:
More flexible mechanical layout
Easier integration into slim probes
Better cable routing inside compact devices
Lower front-end weight
Easier replacement or structural adjustment
Better project adaptability compared with fully integrated camera heads
For medical and industrial equipment manufacturers, this can reduce the difficulty of designing compact tools while still maintaining a usable image output path.
In ultra-small endoscope camera modules, illumination is often a key engineering challenge. If LED lights are directly integrated around a very small lens, the front-end diameter may increase, and heat or reflection may affect image quality.
For this reason, some compact designs use an external or flying-light configuration. This approach allows illumination to be arranged separately from the lens front end, helping balance compact structure and low-light observation needs.
For customer projects, the illumination method should be evaluated according to:
Target cavity size
Working distance
Reflective surface condition
Required brightness
Heat limitation
Front-end diameter limitation
Medical or industrial use environment
If the target application already has external light, the module may not need integrated front-end LEDs. If the inspection space is dark, a separate illumination structure can be discussed during project evaluation.
The SF-OCHFA20-2500mm+SF-YL428-V1.1 is a suitable option when your project requires:
A compact 1.5mm-class camera front end
Wide-angle close-range observation
720×720 image output
Long cable connection between camera head and processing board
USB-based image acquisition
Lightweight device integration
Medical, veterinary or industrial inspection development
It may not be the best choice if your project requires:
Full HD or higher resolution
Standard integrated IP67 waterproof structure
Built-in high-brightness front-end LED ring
Long-distance object recognition
Heavy-duty industrial protection without additional structure design
In those cases, a larger diameter module, Steel Shell structure, IP67-supported endoscope camera module, higher-resolution sensor or customized lighting solution may be more suitable.
For OEM and project-based integration, customers can discuss:
Diameter and front-end structure evaluation
Cable length and routing method
Lens FOV and focusing range matching
External or flying-light illumination configuration
USB interface and DSP board integration
Connector and mechanical layout
Medical or industrial application matching
Waterproof or Steel Shell structure evaluation if required
Customization should always be based on the actual device structure, target working distance, inspection environment and expected production quantity.
To help engineers recommend the right endoscope camera module, customers should provide the following information when sending an inquiry:
Target application: medical, veterinary, dental, industrial, pipeline, inspection tool or embedded device
Required front-end diameter
Required resolution
Field of view requirement
Working distance
Cable length
Interface requirement
Whether external illumination is available
Whether LED or flying-light design is required
Whether waterproof or Steel Shell structure is required
Expected sample quantity
Estimated production volume
Host device or system platform
With this information, the supplier can evaluate whether SF-OCHFA20-2500mm+SF-YL428-V1.1 is suitable or whether another endoscope camera module would be a better match.
It can be evaluated for medical visualization device development, but it should be positioned as an OEM endoscope camera module rather than a finished medical device. Final medical compliance depends on the complete device design and target market requirements.
Yes. Its compact front end, wide-angle viewing and separate long-cable structure make it suitable for narrow-cavity industrial inspection, lightweight visual tools and embedded monitoring devices.
The OCHFA20 sensor supports 0.5MP 720×720 imaging in a compact structure, making it suitable for small-diameter endoscope camera module designs where space is limited.
The separate design helps reduce the camera front-end size and allows the processing board to be placed away from the probe area. This is useful for slim probes, handheld tools and compact embedded devices.
For ultra-small designs, illumination should be confirmed according to the project structure. External or flying-light illumination can be evaluated when the application requires light without increasing the front-end diameter.
Waterproof performance should not be assumed as standard unless confirmed by the final structure. If IP67 or Steel Shell protection is required, it should be evaluated as part of the project customization.
It is suitable for compact medical visualization devices, veterinary inspection tools, oral imaging devices, industrial cavity inspection, narrow-space observation and lightweight embedded visual systems.
If your project prioritizes small diameter, close-range viewing and compact integration, this model may be suitable. If your project requires higher image detail or larger display output, a 2MP or 1080P endoscope camera module may be a better choice.
The SF-OCHFA20-2500mm+SF-YL428-V1.1 is a compact OCHFA20 USB endoscope camera module designed for projects that need small-diameter imaging, wide-angle observation and flexible separate-structure integration.
For medical, veterinary and industrial device developers, its main value lies in the balance of 1.5mm-class front-end size, 0.5MP 720×720 imaging, 120° wide field of view and 2.5m cable structure. It is especially suitable for narrow-space visual inspection, compact OEM instruments and lightweight embedded imaging devices.
If your project requires a small-diameter endoscope camera module for medical or industrial inspection, SincereFull can help evaluate the right diameter, lens angle, cable length, illumination method and integration structure based on your application requirements.