Nikon 40mm f2.8G AF-S DX Micro-Nikkor series vii which is really handy with

which is really handy with some of the long minimum focus distances on Hasselblad lenses

It can be used as a slightly-long normal lens on a full-frame or film camera

8 EX DG fisheye lens for Nikon F mount

so be sure yours needs Bay 2

Nikon 40mm f2.8G AF-S DX Micro-Nikkor series vii which is really handy withThe Nikon 40mm f2. 8G AF S DX Micro Nikkor is a compact macro lens for DX format Nikon DSLR cameras. The 40mm focal length and reasonable size make this a pretty solid everyday lens, and the macro capabilities with built in magnification up to 1: 1 provide some unique possibilities. In excellent condition, with original hood, pouch, and box.