**BP: This file identifies tags that are in the NEF but not in the DNG. It is based on analyses of the NEF and the DNG by "ExifTool". ---- IFD0 ---- **BP: The following tags describe a preview that is in the NEF but not in the DNG. The DNG has its own preview. Subfile Type : Reduced-resolution image Image Width : 160 Image Height : 120 Bits Per Sample : 8 8 8 Compression : Uncompressed Photometric Interpretation : RGB Strip Offsets : 33302 Orientation : Horizontal (normal) Samples Per Pixel : 3 Rows Per Strip : 120 Strip Byte Counts : 57600 X Resolution : 300 Y Resolution : 300 Planar Configuration : Chunky Resolution Unit : inches Reference Black White : 0 255 0 255 0 255 **BP: The following is in the DNG versions's EXIF IFD with the same information. It is in both places in the NEF. It means the same whether in the Main IFD or the EXIF IFD. Date/Time Original : 2005:03:07 12:54:17 **BP: The following is in TIFF/EP. It is replaced by "DNGVersion" in the DNG. TIFF-EP Standard ID : 1 0 0 0 ---- SubIFD ---- **BP: The following tags describe a preview that is in the NEF but not in the DNG. The DNG has its own preview. Subfile Type : Reduced-resolution image Compression : JPEG (old-style) X Resolution : 300 Y Resolution : 300 Resolution Unit : inches Jpg From Raw Start : 131072 Jpg From Raw Length : 665687 Y Cb Cr Positioning : Co-sited ---- ExifIFD ---- ---- Nikon ---- ---- Composite ---- **BP: The following tag describes a JPEG that is in the NEF but not in the DNG. The DNG has its own preview. Jpg From Raw : (Binary data 665687 bytes, use -b option to extract)