Miniature IP69K Wide-Angle 2.8mm M12 Lens For Up To 1/2.7" sensors such as AR0230

The CIL329 is a 2.8mm wide-angle M12 lens for 1/2.7" sensors like the ON Semiconductor AR0230. At F/2.0 it gives 155° across the 6.5mm image circle. Distortion is -13% F-Theta, which is normal for this focal length class and can be corrected in software when the application needs straighter geometry.

The lens is IP69K rated and stray-light optimized. That combination matters on HDR automotive sensors like the AR0230, because internal reflections can wipe out the dynamic range you paid for. The all-glass construction sits in an aluminum barrel, and the package stays compact at 3.7g with a 17.7mm total track length.

The M12A variant ships with IP67 sealing, BBAR coating, and an AL6061 barrel. You can order CIL329-F2.0-M12A650 with the 650nm IR cut filter or CIL329-F2.0-M12ANIR without the filter. The lens resolves 3MP at 2.2µm pixel pitch across a 6.8mm image circle.

The lens is compatible with the Commonlands CLA021 lens holder with a 9-12mm tall mount and with iDS uEye LE cameras. Allied Vision Alvium, FLIR Blackfly S, and The Imaging Source boards are not mechanically compatible. Contact Basler directly for Dart compatibility. calculate your depth of field.

Commonlands ships this lens same day from San Diego for orders before 12 PM PST. Contact our US-based optical engineers for automotive qualification data or volume pricing.