This table has columns that relate to the magnifications and pixel sizes of the JEOL JEM 3200FS and the UltraScan 4000 CCD camera. The first column shows the microscopes nominal magnification while the second shows the calibrated magnifications done using Gatan's DigitalMicrograph calibration routine. Note that this was only done for a limited number of the available magnifications. The third column shows the pixel sizes as reported by DigitalMicrograph (and these should correspond to pixel sizes shown in the dm3 metadata of each image). The fourth column shows the pixel sizes as determined using serialEM and a replica diffraction grating (a so-called waffle grid).
NOTE: The missing values in the 2nd column reflect magnifications that were not directly calibrated. The pixel sizes shown in the 3rd column are interpolated values unless there is a corresponding calibrated magnification. Pixel sizes shown in the 4th column were all directly determined.