OLYMPUS M.ZUIKO DIGITAL 14-42mm f/3.5-5.6 zoom lens, 37mm filter diameter. - Brand: OLYMPUS - Model Name: M.ZUIKO DIGITAL 14-42mm f/3.5-5.6 - Filter Diameter: 37mm - Lens Type: Zoom Lens - Color: Black This lens was used with an OLYMPUS PEN, but the lens now automatically moves back and forth, and the screen is completely black, making it impossible to take pictures. Please note that this is a junk item diagnosed as unusable by a professional, and has been stored by a non-professional. It will be shipped with two caps.