Picture file sizes on a 2GB CF card for D700The following table shows the approximate number of pictures that can be stored on a 2GB SanDisk Extreme IV (SDCFX4) card at different image quality, image size, and image area settings. FX Format (36 x 24) Image Area1 Image QualityImage sizeFile size 2No. of images 2Buffer capacity 3 NEF (RAW), Losslesscompressed, 12-bit - 13.3 MB 100 23 NEF (RAW), Losslesscompressed, 14-bit - 16.3 MB 77 20 NEF (RAW),Compressed, 12-bit - 11.0 MB 138 26 NEF (RAW),Compressed, 14-bit - 13.8 MB 114 23 NEF (RAW),Uncompressed, 12-bit - 18.8 MB 100 19 NEF (RAW),Uncompressed, 14-bit - 24.7 MB 77 17 TIFF (RGB) L 35.9 MB 52 17 M 20.7 MB 95 20 S 10.0 MB 211 28 JPEG fine4 L 5.7 MB 279 100 M 3.2 MB 496 100 S 1.4 MB 1000 100 JPEG normal4 L 2.9 MB 548 100 M 1.6 MB 976 100 S 0.7 MB 2000 100 JPEG basic4 L 1.4 MB 1000 100 M 0.8 MB 1800 100 S 0.4 MB 3900 100 DX Format (24 x 16) Image Area1 Image QualityImage sizeFile size 2No. of images 2Buffer capacity 3 NEF (RAW), Losslesscompressed, 12-bit - 5.7 MB 229 65 NEF (RAW), Losslesscompressed, 14-bit - 7.0 MB 177 46 NEF (RAW),Compressed, 12-bit - 4.7 MB 312 95 NEF (RAW),Compressed, 14-bit - 6.0 MB 260 63 NEF (RAW),Uncompressed, 12-bit - 8.1 MB 229 39 NEF (RAW),Uncompressed, 14-bit - 10.7 MB 177 31 TIFF (RGB) L 15.3 MB 124 23 M 8.8 MB 220 29 S 4.3 MB 480 59 JPEG fine4 L 2.5 MB 637 100 M 1.4 MB 1100 100 S 0.6 MB 2400 100 JPEG normal4 L 1.2 MB 1200 100 M 0.7 MB 2000 100 S 0.3 MB 4400 100 JPEG basic4 L 0.6 MB 2400 100 M 0.3 MB 3900 100 S 0.2 MB 7800 100 If Auto DX crop is selected for Image area, DX-format images will be recorded with DX lenses, FX-format images with other lenses.All figures are approximate. File size varies with scene recorded.Maximum number of exposures that can be stored in memory buffer. Drops if Optimal quality is selected for JPEG compression, ISO sensitivity is set to H 0.3 or higher, High ISO NR is on when auto ISO sensitivity control is on or ISO sensitivity is set to 2000 or higher, or long exposure noise reduction, active D-lighting, or image authentication is on.Figures assume JPEG compression is set to Size priority. Selecting Optimal quality increases the file size of JPEG images; number of images and buffer capacity drop accordingly. Print Share By Email Share By Social Ask A Question FaceBook Twitter