Sigma Sigma DL 70-300mm 1:4-5.6 D DL Macro Telephoto Lens for Nikon This item is a junk item with unknown details. For repair or parts. *Please be sure to understand that this is a junk item before purchasing. The lens does not extend even when the focus ring is turned to the left. The lens extends manually and retracts when turned to the right. The exterior appears to be generally clean. There is some small dust inside the lens. Included items: Front cap Rear cap Lens hood Thank you.