143°@6.6mm Automotive M12 Lens for up to 1/2.7" such as IMX322 and IMX390.

The CIL326 is a 2.9mm EFL M12 lens for 1/2.7" sensors up to 3MP like the IMX322 and IMX390. It gives you a 143° field of view across a 6.6mm image circle, so the lens covers the scene widths that surround-view and in-cabin systems need. At F/1.45, it also keeps more light on the sensor when automotive and surveillance scenes get dim.

Distortion is -8% F-Theta at 6.6mm. That number is wide-angle territory, but most ADAS pipelines correct it without trouble and still prefer the extra coverage. The 6.6mm designed image circle, with a 6.9mm maximum, covers 1/2.7" sensors with margin, so you are not pushing the optics right to the edge of coverage.

The lens uses seven all-glass elements in an AL6061 aluminum barrel and weighs 5.5g. The M12A variant includes BBAR coating on the first surface, which helps when headlights or sun angle would otherwise raise flare. You can order CIL326-F1.4-M12A650 if you need the 650nm IR cut filter version.

The lens is mechanically compatible with Commonlands CLA020 holders, e-con Systems boards with a 13mm tall mount, Allied Vision Alvium, FLIR Blackfly S, iDS uEye XLS, The Imaging Source, and Basler Dart S-mount cameras. You can calculate your field of view to verify coverage before you commit.

Commonlands ships in-stock parts same day from San Diego for orders placed before 12 PM PST. You can contact the optical engineering team for volume pricing or application support.