Commonlands LLC Product
3mm Fisheye M12 Lens
Model: CIL231-F1.9-M12A650, CIL231-F1.9-M12ANIR
The CIL231 is a 3.1mm miniature fisheye lens which provides a 190 Degree FoV at 9.1mm Image Circle and 180°

190°@9.1mm Fisheye M12 Lens
The CIL231 is a 3.1mm miniature fisheye lens which provides a 190° Field of View at 9.1mm Image Circle and 180° diagonal on 1/1.8" type sensors. The aperture of F/1.9 results in amazing low light performance with stunning 4K+ performance. The CIL231 is IP67 sealed.
>180° FoV: Suitable for up to 1" Type cameras with a large 9.0mm image circle.
Low F/#: All-glass all-metal design, with F/1.9 for incredible low light performance.
IP67: IP67 rated for dust and water resistance.
Lens Parameter | Performance Detail |
---|---|
Part Number | CIL231 |
Format Type | 1/1.8" |
EFL | 3.1mm |
F# | 1.9 Fixed |
Resolution | 14MP+ |
Field of View | 118° @ 6.2mm image circle Calculate for your sensor using our M12 Lens Calculator |
Image Circle | 9.1mm |
Distortion | <10% F-Θ See mechanical drawing for Optical, FΘ, and full TV distortion. |
Weight | 12g |
IR Cut-Off Filter | P/N With: CIL231-F1.9-M12IR P/N Without: CIL231-F1.9-M12NIR |
Construction | All Glass, Aluminum |
Other Products from Commonlands LLC
1.1 inch 180 Degree FoV 4.9mm IR-Corrected C-Mount Fisheye Lens
The CIL505 is a 4.9mm C-Mount Fisheye Lens which provides 180° FoV at 14.2mm image circle.
2/3 inch, 2.2mm Miniature Fisheye M12 Lens
The CIL222 is a 2.2mm M12 lens which provides a 188° Field of View at 6.6mm image circle.