EOS-1D Instructions
Page 155
....JPG number assigned automatically. File names A file name is the length of the firmware when it becomes available. Extension File number Camera code The extension will be changed. The EOS-1D uses the firmware for RAW images. Aperture The aperture value (f/number) indicates the size of light ...striking the CCD sensor. It adjusts the amount of the aperture opening in the viewfinder. It can later install the latest version of time the camera...
....JPG number assigned automatically. File names A file name is the length of the firmware when it becomes available. Extension File number Camera code The extension will be changed. The EOS-1D uses the firmware for RAW images. Aperture The aperture value (f/number) indicates the size of light ...striking the CCD sensor. It adjusts the amount of the aperture opening in the viewfinder. It can later install the latest version of time the camera...