Fisheye Lens – M72921022F

M72921022F is Fisheye CCTV Lens for 1/4″ M7x0.35 Mount, 1.3-Megapixel, F2.2, 210° Diagonal Field of View, Security Surveillance Application.

1.1mm M7 210° Fisheye Miniature Lens

This 1.1mm M7 fisheye lens provides an extremely wide 210° field of view on a 1/4″ sensor, making it suitable for applications requiring maximum scene coverage from a compact optical module. With 1.3MP resolution, F2.2 aperture, M7 × 0.35 mounting, and a 12.1mm total optical length, it is designed for miniature wide-area imaging systems.

The 210° horizontal and diagonal FOV makes this lens particularly suitable for panoramic imaging, compact security cameras, robotics perception, and embedded vision systems where conventional lenses cannot provide sufficient angular coverage.

M7 Fisheye Lens Core Highlights

• 210° ultra-wide FOV provides exceptional horizontal and diagonal scene coverage
• 1.1mm fisheye focal length enables extreme wide-angle imaging on a 1/4″ sensor
• M7 × 0.35 miniature mount supports compact embedded camera designs
• 1.3MP resolution is suitable for compact wide-area monitoring and perception systems
• F2.2 fixed aperture provides a consistent optical configuration
• 6G + IRCF structure supports specialized compact imaging applications

1.1mm M7 210° Fisheye Lens Applications

Core Application Scenes

Ultra-Wide Environmental Perception

The 210° horizontal field of view allows a single compact camera to observe an exceptionally large angular range. This is useful for systems where environmental awareness and scene coverage are more important than conventional image geometry.

Panoramic and Surround-View Imaging

The combination of 210° diagonal and horizontal FOV makes this lens suitable for panoramic and surround-view imaging modules. A single optical module can capture a very broad surrounding scene.

Compact Security Monitoring

The extreme FOV can help reduce blind areas in compact monitoring equipment. The M7 miniature mount allows integration into small camera housings where installation space is limited.

Robotics Vision

The broad angular coverage can provide robots with a larger visual awareness range, supporting environmental observation, obstacle awareness, and surrounding-scene perception.

Embedded Wide-Angle Imaging

The M7 × 0.35 mount and compact optical structure make this lens suitable for embedded camera modules and OEM imaging devices that require extreme wide-angle coverage without using a conventional large-format lens.

Designed for miniature panoramic imaging, ultra-wide security monitoring, robotics perception, and embedded fisheye vision applications.

Compatible Device List

• M7 camera modules — M7 × 0.35 mounting supports compact optical integration.
• Miniature security cameras — 210° FOV provides extremely broad monitoring coverage.
• Panoramic imaging modules — Suitable for wide-area scene capture.
• Robotic vision modules — Broad FOV supports environmental awareness and perception.
• Embedded vision devices — Compact M7 construction enables integration into small camera housings.
• Surround-view imaging systems — Extreme horizontal coverage supports broad scene observation.

For other compact M7 optical configurations, see TOWIN’s M8/M7/M6/M5/M3.5 Small Mount Lens range.

For broader compact optical applications, the M12 Lens solutions provide another reference for small-form-factor imaging systems; For security applications, explore Smart Security, while Robotics Vision covers robotic imaging applications.

You can also compare this design with other Fisheye Lenses when selecting an optical configuration according to FOV and sensor size.

Frequently Asked Questions

Q: What is the field of view of this 1.1mm M7 fisheye lens?
A: The lens provides 210° diagonal FOV, 210° horizontal FOV, and 128° vertical FOV on a 1/4″ sensor.

Q: Is this a fisheye lens?
A: Yes. The combination of a 1.1mm focal length and 210° diagonal and horizontal FOV clearly identifies this as an extreme fisheye optical design.

Q: What sensor format does this lens support?
A: The specified image format is 1/4″.

Q: What does F-Theta distortion mean for this lens?
A: F-Theta distortion describes the deviation of the optical projection from an ideal angular relationship. It is commonly used when evaluating wide-angle and fisheye optical systems and should not be directly compared with conventional TV distortion specifications.

Q: Is this a low distortion lens?
A: No. The lens is designed to achieve an extremely wide 210° field of view. Its F-Theta distortion specification should not be interpreted as conventional low TV distortion.

Q: What is the mount size?
A: The lens uses an M7 × 0.35 mount, making it part of TOWIN’s miniature small-mount lens family.

Q: What is the minimum object distance?
A: The specified M.O.D. is 0.2m, or 200mm.

Q: Does the IRCF specification mean this is an IR corrected lens?
A: Not necessarily. IRCF indicates an infrared-related optical component, but it does not by itself confirm IR-corrected optical performance. Additional optical data would be required for that classification.

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