Nikon Type...Standard Focal Length (Wide Angle)...18mm Focal Length (Telephoto)...55mm I am selling this because I am reducing my photography activities. I bought it used, but I haven't used it much. I think the exterior is clean. There is some dust inside the lens, but there is no dust or mold that would interfere with shooting. It's a light, compact, and easy-to-use lens. A UV filter and a petal-shaped hood are also included. Thank you.