Raw2Nef
Raw2Nef allows you to convert files from new cameras types into NEF format.
Raw2Nef allows you to convert files from new cameras types into a sort of Nikon Electronic Format (NEF) raw file that can be edited by Nikon Capture NX 2, version 2.4.6. As of today, Raw2Nef supports the following cameras: Sony A6000, Sony A7, Sony A7II, Sony A7R, Nikon D750, and Nikon D810.