Nikon DW-4 6x Focusing Finder  type_Accessories It's provided complete with a

It's provided complete with a 5x7 back

The Zeiss Makro Planar 50mm f2 T* for Nikon F is a full frame macro lens

The Nikon D7000 is a capable DX-format DSLR camera with a 16mp sensor

you could call it

Worth noting: while it doesn't affect picture-taking functions

Nikon DW-4 6x Focusing Finder &nbsptype_Accessories It's provided complete with aNikon DW 4 6x Focusing Finder for the Nikon F3. This finder offers a magnified viewfinder image that is vertically corrected and laterally reversed. Great for macro work, astro, and any other application which requires focus precision. In excellent condition. Eyecup is not included, but the original box is!