Commonlands LLC Product

1/2.7 inch 2.1mm Stereographic M12 Lens

Model: CIL821-F2.4-M12B650, CIL821-F2.4-M12ANIR, CIL821-F2.4-M12BNIR

Commonlands LLC

The CIL821 is a 6MP+ 2.1mm miniature S-Mount lens which provides a 125° Horizontal Field of View on 1/2.8" sensors. It's compact form factor and high resolution make it ideal for OEM applications such as doorbell cameras.

Image of 1/2.7 inch 2.1mm Stereographic M12 Lens

Small 2.1mm M12 Lens

The CIL821 is a 6MP+ 2.1mm miniature S-Mount lens which provides a 125° Horizontal Field of View on 1/2.8" sensors. It's compact form factor and high resolution make it ideal for OEM applications such as doorbell cameras.

Wide-Angle FoV: >145° FoV w/ stereographic distortion comparable to sports action camera lenses.

 4K Resolution: Optical resolution suitable for 12MP+ sensors up to 1/2.7" in format.

Compact Size: A short TTL of 15mm is ideal for weight and size-constrained applications.

Lens Parameter Performance Detail

Part Number     CIL821

Format Type      1/2.7"

EFL                        2.1mm

F#                          2.4 Fixed

Resolution          10MP+

Field of View     126° @ 5.4mm

                               Calculate using our FoV Calculator

Image Circle      6.7mm

Distortion           <20% TV

Weight                4.0g

Construction     Hybrid Glass/Plastic with Aluminum Barrel

Click here for full documentation.

An M12 lens is a miniature lens with 12mm diameter threads. These lenses are also known as S-Mount Lenses or Board Mount Lenses. M12 lenses are used in robotics, surveillance cameras, video conferencing, and internet of things cameras. Types of M12 lenses include fisheye, wide-angle, no-distortion, and telephoto. Our S-Mount lenses range from 1mm to 50mm focal length and 10° to 230° field of view. M12 lenses can also be used with many CS and C Mount cameras.

Other Products from Commonlands LLC

1/2 inch 4mm M12 Lens 16MP+ Image

1/2 inch 4mm M12 Lens 16MP+

The CIL039 is a 3.9mm M12 Lens for up to 8MP 1/2" sensors. The 0% distortion make the lens ideal for wide-angle applications without dewarping. Wide-Angle FoV: A wide, yet normal, 77° HFoV on 1/2.3" sensors.

1/2 inch 3mm M12 Lens 4K+ Wide-Angle No-Distortion Image

1/2 inch 3mm M12 Lens 4K+ Wide-Angle No-Distortion

The CIL028 is a wide-angle no-distortion 2.6mm M12 lens suitable for up to 5-6MP 1/2" sensors. The lens provides 100° HFoV on 1/2.3" sensors and is great for video-conferencing systems.