In the realm of optical solutions, the M12 wide angle 2.8mm lens, specifically the CCL1302822MPF model, stands out as a remarkable piece of technology designed to meet the demands of high-quality imaging applications.

Overview

The CCL1302822MPF is an M12 S-mount wide angle 2.8mm board lens, tailored for compatibility with the OV4689 image sensor. Its design integrates an IR cut-off filter, enhancing image quality by reducing infrared interference. This lens is part of a broader range of S-Mount Lenses and Wide Angle Lens offered by the manufacturer, catering to diverse imaging needs.

Key Parameters

Image Format and Sensor Compatibility

• Image Format: 1/3 inch
• Sensor Compatibility: Specifically designed for the OV4689 sensor, ensuring optimal performance and image clarity.

Optical Characteristics

• Focal Length: 2.8mm, providing a wide angle of view.
• Field of View (F.O.V.):
  • Diagonal: 138° @6.38
  • Horizontal: 114° @5.38
  • Vertical: 70° @3.34
• Resolution: 4 Megapixel, delivering crisp and detailed images.
• Distortion: Less than -37%, minimizing image distortion for accurate representation.
• Aperture: F2.2, allowing for adequate light intake and depth of field control.

Mechanical Specifications

• Mount Type: M12X0.5, ensuring secure and precise attachment to compatible devices.
• Iris Type: Fixed, simplifying operation and maintenance.
• Focus: Manual, providing flexibility in adjusting focus according to specific requirements.
• Zoom: Fixed, maintaining consistent focal length without the need for adjustment.
• Total Track Length (T.T.L.): 21.67mm, defining the lens’s physical dimension from the vertex of the front element to the image plane.
• Back Focal Length (B.F.L.): 6.3mm, indicating the distance from the last optical surface to the sensor.
• Minimum Object Distance (M.O.D.): 0.2m, specifying the closest distance at which the lens can focus sharply.

Construction

• Lens Elements: 6G+IRF (Six Glass Elements + Infra-Red Filter), ensuring high-quality image formation and infrared protection.

Advantages

• Wide Angle of View: The 138° diagonal field of view enables capturing expansive scenes, making it ideal for surveillance, panoramic photography, and applications requiring broad coverage.
• High Resolution: With a 4 Megapixel resolution, the lens delivers sharp and detailed images, suitable for applications demanding high image quality.
• Low Distortion: The lens’s distortion level of less than -37% ensures images are represented accurately, minimizing geometric distortions.
• IR Cut-Off Filter: Integrated IR cut-off filter reduces infrared interference, enhancing color accuracy and overall image quality.
• Compact and Durable Design: The M12 S-mount design ensures a compact form factor, while the robust construction guarantees durability and reliability in various environments.

Conclusion

The CCL1302822MPF M12 wide angle 2.8mm lens is a versatile and high-performing optical solution, catering to a wide range of imaging applications. Its combination of wide angle of view, high resolution, low distortion, and IR cut-off filter makes it an excellent choice for professionals seeking reliable and high-quality imaging capabilities. Whether for surveillance, photography, or industrial applications, this lens promises to deliver exceptional results.