I have tried to import a file generated with my Coolscan V film scanner and saved in Nikon's raw format (nef) into Lightroom. The original image is 5959 x 3946 px. However, once I have imported it in Lightroom, the size of the image is a mere 320 x 211 px.
Any idea? Is Lightroom not compatible with nef generated from the Nikon Coolscan?