Usage: mrcImageCTFSN Options: [-i[nput] In (stdin )] :Essential :InputFile [-o[utput] Out (stdout )] :Essential :OutputDataFile [-kV kV (200 )] :Optional :AccVol[kV] [-Cs Cs (1.7 )] :Optional :Cs[mm] [-df Defocus (2.7 )] :Essential :Defocus[A]:under(+) [-n1 deg1 (2 )] :Optional :Degree of zero point minimum [-n2 deg2 (4 )] :Optional :Degree of zero point maximum [-c[onfig] configFile (NULL )] :Optional :ConfigurationFile [-m[ode] mode (0 )] :Optional :Mode