This 18-200mm zoom lens is made by TAMRON and covers a wide range of focal lengths for versatile use. The exterior is very clean, with some minor dust. The operation is problem-free, and there is no image distortion. I am an amateur, so there may be oversights, but please consider this when purchasing. - Brand: TAMRON - Model: 18-200mm f/3.5-6.3 - Brand: TAMRON - Model: AF Aspherical XR - Country of Manufacture: Japan Thank you for viewing. Please understand that this is a used item before purchasing. Size...Canon EF mount