Vello EXT-ND2 Auto Focus Extension Tube Set for Nikon F-Mount Camera and Lenses

The EXT-ND2 Auto Focus Extension Tube Set from Vello lets you capture close-up shots using the non-macro lenses you already have. This set works with Nikon F-mount cameras that use F-mount lenses, and they provide a practical solution for macro photography with less expensive, non-macro dedicated glass. The 12, 20, and 36 mm tubes can be used individually or stacked together for greater control while decreasing the minimum focusing distance to your subject. The tubes maintain features such as autofocus and autoexposure to offer a fully automatic experience, and since the tubes don't contain optical elements, the optical quality of the lens is not affected.