Zoom operate smoothly, no scratches or fungus on the lens group. The item "Nikon AF-S 24-70mm f/2.8 G 1C999-528 Helicoid Tube Unit Repair Part" is in sale since Friday, April 12, 2019. This item is in the category "Fotografia e video\Ricambi e riparazione\Parti fotocamere digitali". The seller is "all_flex_cables" and is located in Montesilvano. This item can be shipped worldwide.