This is a Petri C.C Auto 55mm f/1.8 MF Standard Lens for Petri Mount. The lens is compatible with Petri brand and has a maximum aperture of f/1.8. It is a manual focus type lens that can be used with Petri cameras. The lens is in good working condition and has been well taken care of. It is a great addition to any camera collection and can be used for a variety of photography styles.

Condition detailed in photos. Thanks for looking!