TAMRON SP 17-50mm F/2.8 zoom lens, with a bright F2.8 maximum aperture, covering a wide range of focal lengths. - Brand: TAMRON - Model Name: SP 17-50mm F/2.8 XR Di II LD Aspherical (IF) - Focal Length: 17-50mm - Maximum Aperture: F/2.8 - Mount Type: Φ67 for Nikon - Lens Condition: Slight haze and dirt on the front and rear lens surfaces. Thank you for viewing. This item shows little signs of use, with slight haze and dirt observed on the front and rear lens surfaces, but the lens functionality is believed to be unaffected. It will be provided in its original box.