caminfo

info = imfinfo(name);

fprintf('File name: %s\n',name);
fprintf('Camera Make: %s\n',info.Make);
fprintf('Camera Model: %s\n',info.Model);
fprintf('Focal length %g\n',info.DigitalCamera.FocalLength);
s = [info.Width info.Height];
fprintf('Image size %d x %d\n',s);
fprintf('DateTime %s\n',info.DateTime);
File name: 2013_0129_163917AA.JPG
Camera Make: FUJIFILM
Camera Model: FinePix6900ZOOM
Focal length 9.7
Image size 2048 x 1536
DateTime 2013:01:29 16:39:17