

The 3.2mm 5MP M10 wide angle lens delivers 120° FOV, F2.4 aperture, M10x0.5 mounting, and an IR Cut Filter for compact imaging systems.
CCL123032MPF 1/2.3″ 3.2mm 5MP M10 wide angle lens with 120° FOV
| IMAGE FORMAT | 1/2.3″ |
| FOCAL LENGTH | 3.2mm |
| F.O.V. | 120°(D) |
| 100°(H) | |
| 75° (V) | |
| RESOLUTION | 5 MP |
| APERTURE | F2.4 |
| TV DISTORTION | <-11% |
| MOUNT | M10X0.5 |
| IRIS | Fixed |
| FOCUS | Manual |
| ZOOM | Fixed |
| B.F.L. | 3.6mm |
| TTL | 14.52 |
| CONSTRUCTION | 2G2P+IR cut filter |
The 3.2mm 5MP M10 wide angle lens is designed for compact imaging systems that require broad scene coverage without using a fisheye optical configuration. With a 120° diagonal FOV, 100° horizontal FOV, and 75° vertical FOV, this fixed focal lens provides a wide perspective for monitoring and embedded imaging applications.
Designed around a 1/2.3″ image format, the lens supports 5MP resolution and uses an F2.4 aperture for balanced image capture. Its M10x0.5 mount provides a compact mechanical interface, while the 14.52mm TTL and 3.6mm B.F.L. support integration into space-constrained camera assemblies. The built-in IR Cut Filter is intended for visible-light imaging systems where unwanted infrared transmission needs to be controlled.
This 3.2mm M10 lens is suited to imaging applications where wide horizontal coverage and compact camera integration are more important than long-distance viewing. Its 100° horizontal FOV allows a camera to capture a broad surrounding area, making it suitable for compact monitoring devices, embedded vision modules, robotics cameras, smart equipment, and other space-constrained imaging systems.
The 5MP resolution provides a practical balance between image detail and compact camera integration, while the <11% TV distortion specification helps maintain a more controlled image geometry than highly distorted ultra-wide or fisheye configurations. This makes the lens appropriate for applications that need wide coverage while still requiring usable image geometry.
The IR Cut Filter further positions the lens for visible-light camera applications. It can be integrated into camera systems where controlling infrared transmission is important for maintaining consistent daytime or visible-spectrum image performance.
Compatible devices: 1/2.3″ sensor camera modules, compact monitoring cameras, embedded vision cameras, robotics vision modules, smart equipment cameras, indoor monitoring devices, and other camera systems designed around an M10x0.5 lens interface.
For projects requiring other compact lens configurations, explore TOWIN’s Other Mount Lenses. You can also use the Lens Selection Guide to compare focal length, sensor format, field of view, and mounting requirements.
Q: What type of lens is the 3.2mm M10 lens?
A: It is a fixed focal wide-angle lens with a 3.2mm focal length, 5MP resolution, and M10x0.5 mount for a 1/2.3″ image format.
Q: What is the field of view of this 3.2mm lens?
A: The lens provides a 120° diagonal FOV, 100° horizontal FOV, and 75° vertical FOV.
Q: Is the 3.2mm lens a fisheye lens?
A: It should not automatically be classified as a fisheye lens. Although the 120° diagonal FOV is wide, the supplied specifications do not identify a fisheye optical design.
Q: What does the IR Cut Filter do?
A: The IR Cut Filter helps reduce unwanted infrared wavelengths reaching the image sensor, making it suitable for compatible visible-light camera systems.
Q: Is this lens IR corrected?
A: No IR correction is specified. An IR Cut Filter and an IR corrected lens serve different optical purposes, so this product should be described as an M10 lens with an IR Cut Filter rather than an IR corrected lens.
Q: What sensor size is this lens designed for?
A: The specified image format is 1/2.3″, making it suitable for camera modules using a compatible 1/2.3″ sensor.
Q: Is this lens suitable for compact camera modules?
A: Yes. The M10x0.5 mount, 14.52mm TTL, and 3.6mm B.F.L. make it suitable for space-constrained camera designs when the mechanical and optical requirements match.
Q: Can TOWIN customize a wide-angle M10 lens?
A: TOWIN can evaluate customized optical requirements including focal length, sensor format, field of view, resolution, and mechanical configuration. Contact TOWIN with your camera specifications and application requirements.
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