Mini M12 Fisheye Lens for Board Mount Cameras

M12 Miniature Fisheye Lens for up to 1/2.5" sensors such as AR0521 and IMX335.

226°@3.9mm Fisheye M12 Lens

The CIL212 is a 4K+ 226° M12 fisheye lens with a 3.9mm image circle. The edge resolution makes this lens great for 360° surveillance and computer vision.

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$49.00

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There are 2 units CIL212-F2.2-M12A660 (F/2.2 / M12A / With 660nm IRC Filter) in stock in the US.

There are 24 units CIL212-F2.2-M12ANIR (F/2.2 / M12A / Without Filter) in stock in the US.

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.STP / Drawing Engineering Support

Lens Features

Miniature Size

The 20mm TTL is great for doorbell cameras and aerial robotics cameras.

226° FoV

Create a compact camera with an amazingly large fisheye field of view.

Optical and Mechanical Specification Table

Lens Parameter	Performance Detail
Part Number	CIL212
Format Type	1/2.5"
EFL	1.1mm
F#	2.2 Fixed
Resolution	8MP, 1.55µm
Field of View	226° @ 3.9mm Calculate for your sensor using our M12 Lens Calculator
Image Circle	3.9mm
Distortion	-10% F-Θ See mechanical drawing for Optical, FΘ, and full TV distortion.
Weight	6.0g
IR Cut-Off Filter	P/N With: CIL212-F2.2-M12A660 P/N Without: CIL212-F2.2-M12ANIR
Construction	Hybrid Glass/Plastic with Al6061 barrel

Mechanical Variants

Variant	Description
"M12A"	No Ingress Protection, BBAR on Lens 1 Surface 1, AL6061 Cap+Barrel

Mechanical Layout

Camera Mechanical Compatibility Table*

Camera/Mount	Compatibility
Commonlands Compatible Mount	CLA018
e-con Systems / Standard S-Mount	7mm-9mm tall holder
Allied Vision Alvium S-Mount	Yes
FLIR Blackfly S Board	No
iDS uEye LE	Rev1.1: No, Rev1.2: No
The Imaging Source M12	Rev1.1: No, Rev1.2: PN must end in "C-No"
Basler Dart S-Mount	Please submit Inquiry to Basler

*Mechanical compatibility only, assuming the standard M12x0.5 lens mount provided by the camera manufacturer. Please check optical compatibility separately.

Click here to download .STP files and Mechanical Drawings