The CIL552 is a 12mm C-Mount lens for up to 25MP 1.2" sensor format type with pixel pitch of 2.74um such as IMX541. The aperture of F/2.8 is adjustable to F/16 and the minimum object distance is 125mm. Please note that this lens does not have front filter threads.
Adjustable Aperture An F/2.8-F/16 adjustable aperture allows for optimized performance
25MP Resolution: Suitable for 2.74um pixel pitch sensors.