Here is Vivitar Series 1 70-210mm 3.5 version 2 in Nikon AI mount. Series 1 is the designation of vivitar's highest quality lens. This version was manufactured by Tokina (more info Vivitar 70-210 Series 1 Macro Zoom Lenses - Mark Roberts Photography) It has VMC coating and push-pull zoom mechanism and constant aperture at 3.5! Very good contrast and sharpness for fraction of the price you'll pay for Nikon zooms Comes with front and rear lens cap. Only $87 shipped CONUS. Please contact me via email at email@example.com Thanks for looking!