CCL1256024MP
03/31/2020
CCL14011MPF
04/01/2020
CCL14018MPF
1.8mm M12 Fisheye lens is designed for 1/4″ sensors, delivering an ultra-wide 180° diagonal FOV with 130° horizontal and 99° vertical coverage. Its F2.5 fixed aperture, manual focus, 65% relative illumination and compact M12x0.5 mount make it suitable for panoramic, security and embedded vision applications.
CCL14018MPF is a 1.8mm M12 Fisheye lens. It is designed for 1/4″ sensors, such as JX-H62, AR0140AT, OV9712. And it is very short T.T.L. 15mm.
| IMAGE FORMAT | 1/4″ |
| FOCAL LENGTH | 1.8mm |
| F.O.V. | 180°(D) |
| 130°(H) | |
| 99° (V) | |
| RESOLUTION | Megapixel |
| OPTICAL DISTORTION | <-87.5% |
| APERTURE | F2.5 |
| MOUNT | M12X0.5 |
| IRIS | Fixed |
| FOCUS | Manual |
| ZOOM | Fixed |
| R.I. | 65% |
| B.F.L. | 3.20mm |
| LENS COMPOMEMT | 6G+IR cut filter |
Product Advantages
180° Ultra-Wide FOV
The 1.8mm focal length delivers a 180° diagonal field of view, allowing a single camera to capture an exceptionally broad scene. The 130° horizontal and 99° vertical coverage further support wide-area environmental imaging.
Compact 1/4″ Sensor Solution
Designed for 1/4″ image sensors, this lens provides a compact optical configuration for camera modules that require fisheye-level coverage without a large mechanical package.
65% Relative Illumination
The specified 65% relative illumination helps maintain useful image brightness toward the edge of the image circle, which is particularly relevant for ultra-wide-angle systems where peripheral illumination can become a design challenge.
Manual Focus for Optical Integration
The manual focus design allows installers and camera engineers to adjust the focus position during system integration, providing flexibility for different camera-to-scene distances.
Fixed F2.5 Aperture
The F2.5 fixed aperture provides a stable optical configuration and simplifies camera integration where adjustable iris control is not required.
Compact M12x0.5 Interface
The M12x0.5 mount is well suited to compact board cameras and embedded imaging modules, allowing the ultra-wide optical system to be integrated into space-constrained camera designs.
IR Cut Filter Integration
The 6G + IR cut filter construction is designed for visible-light imaging applications and helps provide a practical optical configuration for security and monitoring cameras.
Applications
Panoramic Security Cameras
The 180° diagonal FOV allows cameras to capture a very broad scene from a single mounting point, making this lens suitable for panoramic surveillance and wide-area security monitoring.
For additional surveillance optical configurations, explore TOWIN’s Smart Security Lens Solutions.
Indoor Panoramic Monitoring
The 130° horizontal field of view can cover a large indoor area from a relatively compact camera position, making the lens suitable for rooms, entrances, corridors and equipment monitoring.
Embedded Vision
The M12x0.5 interface and compact optical configuration make this lens suitable for embedded cameras, IoT devices and compact vision modules where wide coverage is required within limited installation space.
Robotics & Autonomous Vision
An ultra-wide fisheye lens can provide a robotic platform with a broad view of its immediate surroundings, supporting environmental observation and near-field perception.
TOWIN also develops optical solutions for Robotics Vision, including compact lenses for embedded and autonomous imaging systems.
Wide-Area IoT Cameras
The combination of an ultra-wide FOV and compact M12 interface makes this lens suitable for selected smart-camera and IoT applications requiring broad environmental coverage from a small camera module.
Machine Vision & Inspection
For selected machine vision applications, the 180° FOV can be useful when the primary requirement is broad scene capture rather than conventional perspective imaging. For more controlled-FOV industrial inspection, see TOWIN’s Machine Vision Lens range.
Why Choose TOWIN?
| TOWIN Capability | Value for This 180° Fisheye Lens |
|---|---|
| Fisheye Optical Development | Experience developing ultra-wide-angle optical systems for panoramic and environmental imaging |
| Ultra-Wide FOV Engineering | Optical parameters can be designed around specific diagonal, horizontal and vertical FOV requirements |
| Relative Illumination Optimization | Optical designs can consider edge illumination requirements for wide-angle imaging systems |
| Compact M12 Engineering | M12x0.5 interfaces can be optimized for small board cameras and embedded camera modules |
| Sensor Compatibility | Optical performance can be developed around different sensor formats and image-circle requirements |
| Focus Configuration | Manual focus and mechanical interfaces can be adapted to the camera’s installation and focusing requirements |
| OEM / ODM Development | Customized focal length, FOV, optical structure and mechanical specifications are available |
| Prototype to Mass Production | TOWIN supports optical development, prototype evaluation and scalable manufacturing |
For application-specific fisheye and ultra-wide-angle requirements, TOWIN provides custom industrial optical lens development for camera manufacturers and system integrators.
Frequently Asked Questions
Q: What is the field of view of this 1.8mm M12 fisheye lens?
A: The M12 Fisheye lens provides a 180° diagonal FOV, 130° horizontal FOV and 99° vertical FOV according to the supplied specifications.
Q: What sensor size is this lens designed for?
A: This lens is designed for 1/4″ image sensors and is intended for compact camera systems requiring extremely wide-angle coverage.
Q: Is this a fisheye lens?
A: Yes. Its 1.8mm focal length and 180° diagonal field of view place it in the ultra-wide-angle fisheye category, making it suitable for panoramic and wide-area imaging.
Q: What does the 65% relative illumination specification mean?
A: Relative illumination indicates how much brightness is maintained toward the image edge compared with the center. A 65% specification is particularly relevant for evaluating brightness consistency in ultra-wide-angle imaging.
Q: Does this lens have manual focus?
A: Yes. The lens uses manual focus, allowing the focus position to be adjusted during camera integration.
Q: Does the lens have a fixed or adjustable iris?
A: This model uses a fixed F2.5 aperture, providing a consistent optical configuration without manual iris adjustment.
Q: What applications are suitable for this 180° lens?
A: Typical applications include panoramic security cameras, indoor monitoring, embedded vision, IoT cameras, robotics and selected wide-area machine vision systems.
Q: Can TOWIN customize M12 fisheye lenses?
A: Yes. TOWIN can customize fisheye and ultra-wide-angle lenses according to sensor format, FOV, focal length, relative illumination, distortion, mechanical dimensions and other application requirements.
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