High-performance zoom lens, 24-105mm F4 DG OS HSM, 82mm filter diameter, compatible with Canon EF mount. - Model Name: 24-105mm F4 DG OS HSM - Filter Diameter: 82mm - Lens Type: Zoom Lens - Lens Hood: Included - Mount Type: Canon EF Mount - Focal Length: 24-105mm - Maximum Aperture: F4 The front gap is missing and not included, but a protector has been used since the lens was purchased, so the condition is considered to be good. Operation has been confirmed, and there are no noticeable scratches, but please refrain from purchasing if you are concerned about minor imperfections.